They didn;t have a yard sale _ _the bad weather

They haven't paid for their tickets,have they?-----_____.They didn't pay any money.A Yes,they have.B No,they haven't. They have got to leave for the airport tight away,____?A.haven't they B.don't they C.didn't they D.have they They must have been here the day before yesterday,__________?A.mustn't they B.didn't they C.mustn't have they D.had they 为什么有yesterday 就要用didn't they?A.为什么不可以呢? They must have finished the work,---?A,mustn't they B,haven't they C,hadn't they D,didn't they they have never seen the film___?A.haven't they B.did they c. didn't they D.have they 说明原因 they were ( )because they didn 't havethey were ( )because they didn 't have lunch They came here to have a metting on time,____?A.didn't they B.did they C.don't they D.do they I didn't know -----they would have a meeting here the next week应填什么 They didn't have a great time on their day off.的同义句 I didn't know -----they would have a meeting here the next week However,they didn’t have a heart to nag their friend about that.求翻译 They didn;t have a yard sale _ _the bad weather They _____ about it,I'm sure they didn't know.A.must have knowB.mustn't knowC.can't have knownD.can't know 一道英语选择,These trees must have been planted three years ago,____?A weren't they B must't theyC didn't they D haven't they They _ make a decision about the election at the meeting.A.didn't needB.needed notC.hadn't toD.didn't have to (They must have been there yesterday ,______they?)能用weren't they 还是didn't they? 14 They ________ lunch at home every day.A.have not B.didn't have C.don't have D.have not any they must have seen the film last week,didn't they?为什么要用didn't they呢?they must have seen the film last week,didn't they?为什么要用didn't they呢?