11. With a smart watch, you will ________ your friends in other countries.
A. speak B. say C. talk D. contact
12. ________ pencils and paper, every studentwill have a computer.
A. Instead of B. By C. at D. Instead
13. “Do you think we should put a ________ bin in every classroom in order to keep it clean?”.
A. recyclable B. recycling C. recycled D. reusable
14. “Why do you often forgetto ________ the lights when you go out of the classroom?”
A. close B. turn off C. turn on D. shut down
15. We might have a ________ TV to watch TV programmes from space.
A. automatic B. wireless C. local D. remote
16. I ...................any letter from him yet.
A. haven’t received B. received C. will receiveD. don’t receive
Loga
Sinh Học lớp 12
