Complete the sentences with the words given
(invention ; device ; effective ; sources ; tool ; inspiration ; robots ; numerous ; operation ; intelligence.)
1. our country's success is a source of............for many developing nations.
2. nature always provides great.............of ideas for our inventions.
3. do you agree that necessity is the mother of..........? when we have a problem, we'll try to think of a solution to it.
4. the computer is now a very important.........for our study.
5. this............enables deaf people to communicate by typing messages instead of speaking.
6. he has won.........awards for the invention.
7. John showed high...........from an early age.
8. .............. fulfil many dull and tedious jobs on the production line.
9. the company launched a(n)...........advertising campaign on a new version of electric cars.
10. the device has a single button, allowing for easy..............
1. inspiration
2. sources
3. invention
4. tool
5. device
6. numerous
7. intelligence
8. Robots
9. effective
10. operation