I bought the new DVD in the supermarket.in the supermarket 来提问

I bought the new DVD in the supermarket.in the supermarket 来提问 i bought the new DVD yong.用the supermarket提问.in I ____ a new drss.I ____ it in the shop near the gas stationA bought,have bought B bought,bought C have bought,bought 翻译,选择,并说明理由! He said ,“I bought a new bike yesterday. ----He said he had bought a new bike the day before.宾语从句中yesterday为何变为the day before? The new English dictionary i bought yesterday,cost me almost twenty yuan为什么用cost 翻译The new English dictionary i bought yesterday cost me almost twenty yuan谢谢 This is _____ new dress I bought yesterday.A a B the 请问该选哪一个? I bought a new中间填a字母开头的单词 with the money. The new pen I bought last week doesn't work now,which _______ me very angry. I ____ a new drss.I ____ it in the shop near the gas station.A bought,have boughtB bought,boughtC have bought,bought翻译,选择,并说明理由! if I had the money,I would have bought the DVD player.从句中不是对现在事实的假设吗?had嘛,但后面干嘛还用过去事实的假设?不理解,非常不理解,希望有谁帮忙详解. 初三英语单词填空I bought some new f—— after I moved to the new house以f开头的单词..应该填什么 My new glasses cost me ( )the last pair that i bought为什么答案是：three times as much as my fatner bought a new alarm c什么 fon me .I can wake me up early in the morning I have bought many new books.Several____on the shelf?A.isB.areC.wereD.has been Which one is right Why? I have bought the new mp3 for three days.这句话有什么语病哪?（单句改错） This is _____ new dress I bought yesterday. I helped Tom bought a new computer.改错 了 .