Supply the correct verb forms in the following sentences 1.Gravity keeps the moon (travel) ………………………..around the earth instead of (shoot) ………………………off into space. 2.It’s difficult (get) …………………used to (eat) …………………with chopsticks. 3.It wouldn’t be safe now, we’ll have (wait) …………………..until the rain stops. 4.I used (smoke) ……………………..40 cigarettes a day. 5.I’d like (have) …………………a look at your new car. 6.I’m looking forward to (see) ……………………you. 7.He warned her (not touch) ………………………….the wire. 8.Would you mind (show) …………………..me how (work) …………………..the lift? 9.If you go on (let) …………………the dog (run) ………………….after cars, he’ll end by (be) ……………..run over. 10.Do stop (talk) ………………………., I’m trying (finish) …………………a letter. 11.Ask him (come) …………………….in. Don’t keep him (stand) ……………………at the door. 12.There are people who can’t help (laugh) ……………………….when they see someone (slip) ………………………on a banana skin. 13.I’m sorry (disappoint) …………………..you. 14.He was made (sign)………………………a paper admitting his guilt. 15.He told me (try) ………………...(come) ………………….early.