Who do you____ was the best actor?A.thinkB.think ofC.think aboutD.think over

Who do you____ was the best actor?A.thinkB.think ofC.think aboutD.think over -----Who do you think you____(give)him the present?-------He best friend did. 1.There was plenty of time.you____ A.mustn't hurry B.mustn't have hurried C.needn't hueey2.--___ I go back before lunch?--No,I don't think you____. A.Need...must B.Do...need C.Must...have to D.May...ought to3The teacher__do all the exercises, but 英语 情态动词 You____ do i if you really don't want to .A.mustn't B.can't C.needn't D.shouldn'tPeople ______ breathe when they are under water.A.can't B.mustn't C.shouldn't D.needn'tThere's somebody at the door .Who ______ it be Is it the postm you____(get)stronger if you____(do)more exercise 这两个题怎么选,1.The business of each day,_____ selling goods or shipping them,went quite smoothly.A it being B be it C was it D it was2.To be frank,i'd rather you____ anything about it for the time being.A do B don't do C did D didn't do 讲清楚---Did you____(watch)the moon last Mid-Autumn Festival?---Yes,I____(do).It was beautiful. How do you____ last summer weekends?(spend) where____(do)you____(go)lastSunday morning i was't the one who was chosen. Who( )here yesterday?Li long,( )he had something to do.A.was because B.wasn't becauseC.is and D.isn't then so i didn't ask who it was,为什么不用Who that was !为什么要用who it was HOW DO YOU LIKE CHINA?=WHAT DO YOU____ ____CHINA/ do you know who was the first_________ hereAto reachBto arrive who was the_______ of america,do you know?(discover) What could he do?Jerking off,he was in jail because she,a prostitute who served him,accused him that he didn't pay for her service. 高中英语选择题求解It was Mary and her boyfriend who went to see you yesterday,_______?A.do they B.wasn't it C.was it D.didn't they请帮忙解释,谢谢! If you____(not do)this,you'll be sorry.是应该说don't do ,还是not do?什么情况下用don't,什么情况下用not?请说明理由!