Science and technology

to invent / invantion

to invent / discovery

to discover / discovery

discovery / to discover

science / scientific advance

scientific advance / technology

scientific advance / scientific invantion

to find the information in the Internet

tu surf

to download

to transfer a file from computer to another location

to take a file from another location

to take a file from another location

to transfer a file from a computer to another location

The first bridge was discovered in 2200 BC

The first bridge were constructed in 2200 BC

The first bridge was constructed in 2200 BC 

The first skyscrapers were built in 1884 in Chicago

The first skyscrapers was built in 1884 in Chicago

The first skyscrapers were invented in 1884 in Chicago

Penicillin discovered by Alexandr Fleming.

Penicillin was discovered by Alexandr Fleming.

Penicillin were discovered by Alexandr Fleming.

Penicillin was invented by Alexandr Fleming.

Read online books, do shopping, do homework

make the project, clean the room, do shopping

communicate, make new friends, do shopping

make new friends, do shopping, cook dinner

look for

download

type

send

database

sourse

technology

science

Our local scientists have been inventing useful machine for two years.

Our local scientists has been inventing useful machine for two years.

Our local scientists has invented useful machine for two years.

Our local scientists invented useful machine for two years.