III. Choose the best answer which best fits each space in each sentence.
1. The computer is the most wonderful _______in the 20th century.
A. inventor B. invent C. invented D. invention
2. A washing machine or _______can help you to save time and energy while doing housework.
A. laptop B. vacuum cleaner C. e-book reader D. smart phone
3. Poets are normally inspired _______beauty. They write a lot of beautiful poems thanks to this inspiration.
A. with B. to C.by D.in
4.This book is so long that I _______
A. haven't finished it yet B. haven't finished it already
C. still have finished it D. still haven't finished it already.
5. Teenagers nowadays often have their own idols who they really love and _______ in different ways.
A. imitate B. observe C. inspire D. help
6. Flying cars may be a solution to the problem of traffic jams, but what happens if they _______traffic and cannot take off.
A. hold on B. get stuck in C. get off D. get on
7. I _______television a lot but now I don't any more.
A. was watching B. are used to watch
C. used to watch D. am watching
8. I can't open these files on my computer. A computer virus _____ these files.
A. has destroyed B. has been destroying
C. destroyed D. is destroying
9. When I _______the thief, he was stealing something from the shop.
A. saw B. was seeing C. see D. have seen
10. Her husband _____unemployed since they ______to the countryside.
A. was / moved B. was / have moved
C. has been / moved D. has been/have moved
