now i think it's time you handed in your exercise book.这里为什么用handed?hand接in是习惯用语吗?

I think we must leave now.=I think it's time __ __ __ ___ now. Oh,it's ().I think I can () make it now填空 It's only the fairy tale they believe.now,I think I can believe it. Think it over ,I think it's 用反义词完成句子/ 选择1.They think the shop is o___,but it`s c__ now.2.Tim`s dog is very lovely.It`s b____ and w__.3.My pencil box is n____,but yours is o___.1.I really don`t konw ________ on the fashion show .A.wear what B.to wear whatc.wh It's half past nine now.I think the shop______中文 I think it's a q_____ past seven now? 怎么做? I think it's impossible I think it must___Lucy's. 填一个单词晕,提没写完整 Oh,it's OK.I think I can ___ make it now it's tim's复数 第一道：Now the train service is very good.The trains are( )on time.第二道：Tim,do you think time is money?Yes,but I think it is ( )money. （ ）Tim,who's at the door?Dad,I think——.A.he is LiLei B.he is Tom c.shi is Lucy D.it't Jim it's dark.I think it ( )soon It 's tim ______ lunch. it's 11:00.i think you should go now.---()A.all right B.think you C.that'all right D.that's right it‘s very (think) of you to bring me the medicine.i'm feeling much better now. look it（）soon I think so,Let's go home now 1rains2rained3was raining4is goning to rain选哪个