Chia động từ sau với dạng đúng

1.You would be better off (buy) this car.
2.She refused (accept) the gift.
3.Marry regrets (be) the one to have to tell him.
4.I hope (have) a job.
5.Try to avoid (make) him angry.
6.He thinks of (leave) his job.
7.Please let me (know) your decision.
8.It's no use (wait).
9.I have (see) a child (cry).
10.Gravity makes water (run) downhill.
11.Gravity keeps the moon (travel) around the earth instead of (shoot) off into space.
12.It's difficult (get) used to (eat) with chopsticks.
13.It's wouldn't be safe now; we'll have (wait) until the reain stops.
14.I use (smoke) 40 cigarettes a day.
15.I'd like (have) a look at your new car.
16.I'm looking forwad to (see) you.
17.He warned her (not touch) the wire.
18.Would you mind (show) me how (work) the lift?
19.If you go on (let) the dog (run) after cars, he'll end by (be) run over.
20.Do stop (talk), I'm trying (finish) a letter.
21.Ask him (come) in. Don't keep him (stand) at the door.
22.There are people who can't help (laugh) when they see someone (ship) on a banana skin.