Science and Technology./Grammar.
When was the first accurate clock designed?
When were shadowclocks first used?
What kind of clocks were used in ancient Egypt?
When was the telephone invented?
Who was his work financed by?
When was the first communication satellite launched?
Before the invention of printing, manuscripts … by hand.
The telescope… by Galileo.
Choose the correct item. All the verbs in brackets are in the Past Simple Passive.
In 1996 a sheep called ‘Dolly’ … (clone) by British scientists from a single cell that … (take) from a six-year-old female sheep.
It is a large container that uses electricity to keep food cold.
Many discoverers and __________ were popular in the 19 century.
Створюйте онлайн-тести
для контролю знань і залучення учнів
до активної роботи у класі та вдома
