I did have a very good time at the ball.这句中"did have" 是个什么用法啊?

用适当的单词补全对话A:Did you have a good trip last month?B:Yes,I did.A:Where did you go?B:I went to Beijing.A:___1___ you go to Tian'an men Spuare?B:Yes,it ___2___ very big.We saw many children ____3____ kites there.A:Where did you stay in I did have a very good time at the ball.这句中did have 是个什么用法啊? ---I have been to Hangzhou once(需解释) ---when____you_____there?A.did go B.have gone C.have been----I have been to Hangzhou once(需解释) ----when____you_____there?A.did,go B.have,gone C.have,been I did not very strong,because I have no choice 1.---did you go somewhere on holiday?---i ____________ to go to hawaii,but i didn’t sign up for the tour in time.a.would hope b.was hoped c.had hoped d.have hoped2.--- journalists have to work very quickly in order to_______.--- i know.i like that. I have a very ___family. did you hear a funny movie named kung fu panda yes.i like __movie very much.A.a B.an C.the D./if you go to the party,you will have a good time.i very like,_______i have to practice the piano.需要理由 ( )We should keep our pet _ othersA.clearly B.clean C.health D.dirty( )-I didn't have breakfast this morning.-_?A.why not B.why didn't C.why did ( )I'm very tired.I _ have a rest.A.have to B.would C.ought D.can( )She has to go home,A,hasn't she B.doe I think they're very clever.Let's go and have a look. Mike always loves ships.When he was 1 ,he said,I'm going to go into the army..but his eyes were not very 2 ,and I'm going to go around the world.''but boats 4 very expensive,and Mike did not have 5 money.But last summer Mike found a swimming club n Not only ____to beijing,but I've also climbed the Great Wall.A.i have been B.have I been C.did I go为什么?什么语法点? i have not seen you for a long time.Where have you ---?i have -- --Australia.when did you ---there?i --- there last year .did you enjoy --there?yes.i like australia very much. I want to go there very much ,but I must have a s___ class on Thursday evening. Did you go to school yesterday? No,I didn't because I_________（have a bad cold） Did you have a good time?Yes.Ilike making snowmen.I ( )go there again this summer holiday. I wish I ____to the movies with you last night.A.went B.did go C.could go D.could have gone 连词成句‘did you there how go ’还有这些：do you when beijing to go have I throat sore a .two years I'm than you younger . I will go on a trip after school -______.A.Have a good time.B.You are very nice.