11- B 15.12 USE OF ENGLISH 3

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted. 

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted. 

The first traffic signal was invented by a railway signaling engineer.It was installed __(1)__ the Houses of Parliament in 1868. It __(2)__like any railway signal of the time, and was operated by gas. __(3)__,it exploded and killed a policeman, and the accident __(4)__ further development until cars became common.__(5)__ traffic lights are an American invention. Red-green __(6)__were installed in Cleveland in 1914. Three-color signals, operated__(7)__ hand from a tower in the __(8)__ of the street, were installed in New York in 1918. The __(9)__ lights of this type to __(10)__ in Britain were in London, on the junction between St. James’s Street and Piccadilly, in 1925. Automatic signals were installed __(11)__year later.In the past, traffic lights were __(12)__. In New York, some lights had a statue on top. In Los Angeles the lights did not just __(13)__silently, but would ring bells to __(14)__ the sleeping motorists of the 1930s. These are gone and have been __(15)__ by standard models which are universally adopted.