1 . I quickly lower myself, ducking my head to avoid ________（look） directly into his eyes so he doesn't feel challenge. （所给词的适当形式填空）

2 . ________ (learn) to think critically is an important skill today’s children will need for the future. (所给词的适当形式填空)

3 . Can you imagine her________(cook) the dinner？(所给词的适当形式填空)

4 . 非谓语动词填空
1. I will use the rest of the time to do something ___________(remain, do) .
2. The Internet keeps us _______________ (inform) of what is going on in the world.
3. With much homework ______________(do), we’ll be very busy this Sunday.
4. We can hardly imagine there __________(be) life on the Moon.
5. _____________(practise) for three months, he finally passed the driving test.
6. The great danger lay in _____________(not know) our shortcomings, so we must be careful with what we are going to do.
7. If elected, he promised he would do all he could ____________(promote) public welfare.
8. ______________ (force) to eat in the school cafeteria every day made me sick.
9. Missing the first bus means ________________(wait) for another two hours.
10. I’ll go shopping this afternoon, Mr. Smith. Do you have anything ___________(buy)?

5 . Before ________ (sign) up for online classes, take a few minutes to interview the school of your choice. （所给词的适当形式填空）

6 . She apologised to me and admitted_____ (take) my umbrella by mistake. (所给词的适当形式填空)

7 . Isn’t it time that you get down to _______(do) your homework? (所给词的适当形式填空)

8 . He is used to_____(take) cold baths in winter. (所给词的适当形式填空)

9 . As a child，he never left his parents，so he didn’t get used to__________(deal) with everything in school independently.

10 . The fashion world just keeps _____(recycle) old ideas. (所给词的适当形式填空)