I. WORD FORM
1. Radar is an __________________ device. (electronically)
2. What makes a computer such a ___________ device? (miracle)
3. David can make an airplane appear and disappear ________. (magical)
4. Nowadays, more and more young people want to have a university _____________ (educate)
5. He typed this report fast and ________________. (accuracy)
6. He used his calculating machine to ________ the cost of building a bridge. (calculator)
7. Faraday is one of the famous _________________ in the world. (invention)
8 The oy didn‟t content with her unequal __________________ of the cake (divide)
9. We are in regular __________ with each other by telephone or letter.( communicate)
10. Information technology is very _______ to our lives. (use )
GHI ĐÁP ÁN VÀ GIẢI THÍCH TẠI SAO RA ĐƯỢC ĐÁP ÁN ĐÓ. MN GIÚP E BÀI NÀY VỚI Ạ.E ĐANG CẦN GẤP Ạ.