I think Tom has to get up early every morning,_____?A don't I B doesn't he C hasn't he D do I 选哪为什么

this is tom,（ ）i think has something interesting to tell you为什么要填who 不能用that I think( )Tom's ----Where is Tom?----He hasn't come to school today.I think he___be ill.A.has toB.should C.may D.need 定语从句!This is Tom,who I think has something to do with us.为什么这里的who不能改成whom?whom和who有什么区别? 这里为什么用 (has bee chosen)而不是is you should tell tom that he (has bee chosen) to work for这里为什么用 (has bee chosen)而不是is chosenyou should tell tom that he (has bee chosen) to work for Nanjing TV station.i think so ,I will I don't think it advisable that Tom be assigned to the job since he has no experience.I don't think it （为什么不加is）advisable that Tom be assigned to the job since he has no experience. we think Tom has all the qualities that a good chairman______haveAhave to Bshould Ccan Dmay I donot think it advisible that Tom be assigned to the job since he has no experience.zhe ge juzi zhong...Tom be assigned 是对的用法吗?还是错的呢 ,I don't think Tom has passed his math exam 这里的has为什么不是实意动词 -Where is Tom?-He hasn't come to school tod-Where is Tom?-He hasn't come to school today.I think he____hopital because he is ill.A.has been to B.has gone toC.was in D.has been in但为什么不能选B呢?B和D两个选项的区别具体是什么? I think Tom has to get up early every morning,_____?A don't I B doesn't he C hasn't he D do I 选哪为什么 tom has I ___of friends 英语选择填空you should tell tom that he (has bee chosen) to work for Nanjing TV station英语选择填空这里为什么用 (has bee chosen)而不是is chosenyou should tell tom that he (has bee chosen) to work for Nanjing TV station.i think so i think tom has made many friends in china -( ) A So i do B So he has C SO has he Where is Tom? He hasn't come to school today. I think he ____be ill.为什么选D,考点是什么A has to B had better C can D must Both Tom and I to stay at home 的同义句是Tom has to stay at home__ __I -I have been to hongkong.-____.he went there last summer A.so has tom B.so did tom C.so tom has D. It mustn't be Tom ,for he has gone to Japan.I don't think he will come to the party.改正错句she is his the second wife.He has a six-years-old daughter.I mailed the letter five days ago.He must get the letter.I had to took a taxi last night.