Did you___a letter to me last month?A.write B.writes C.writing D.wrote

Did you___a letter to me last month?A.write B.writes C.writing D.wrote 6.as a friend of yours.i want to tell you___a.what i heard b.what do i hear c.what i heard from d.what did i hear7.he's almost finished___the magazine ,___he?a.to read,hasn't b.reading,hasn't c.read,isn't d.reading,hasn't8.now more and more people en Had you followed the doctor's advice.you would be much better now.But you___A don't It's still early.Why don't you___a little longer?A,stay B,to stay C,staying 为什么选A? it's a letter from Ray.-----i didn't know anyone did that any more翻译,这一句有难度, don 't letter是什么意思 Must I finish my homework tonight?--No,you___A.mustn't B.needn't to C.don't have to D.don't need 选择：___we take the reference books home from the reading room?No,you___A.Can;needn't.B.May;mustn't.C.May;can't.D.Must;mustn't what kind of letter did Tom Did you finish （write）your letter? when did jenny finish____the letter yesterday you___a good student一定要正确 I don't write letter 英语翻译it's a letter from Ray.-----i didn't know anyone did that any more2.he is grey with a shiny coat you didn't really expect the President to () your letter,did you?A.responding toB.responded toC.respond ofD.respond to为什么不能选B呢？ ---I haven't written a letter to him for a long time.how about you?--Well,I____just now.A.i wrote it B.wrote one C.did it D.did one请详细说明原因，为什么不选D It was very kind of you to clean the office, though you___A needn't do B wouldn't have C didn't have to D mustn't have done 选哪个,为什么现那个.谢谢 Did you write the letter?变被动语态是什么?