为什么 I think.tom can't swim now.合并为一句,的答案是为什么?

I think Tom can play the piano well.so he can.为什么不是so he does? 为什么 I think.tom can't swim now.合并为一句,的答案是为什么? you can ask ToM.I think it is his I think( )Tom's I think Tom can read Chinese novels.（改为否定句）I ( ) think Tom ( ) read Chinese novels. Is this( )bike,jack?No,you can ask Tom.I think it is( )bike? I think Tom can't play chess well?哪里错了? can i speak to Tom?答案为什么要用speaking? I think tom is the best actor等不等于I think the best actor is tom .who do you think is the best actor?为什么 what time do you think ______?next weekA will Tom come backB Tom will come backC is Tom coming backD can Tom get here为什么呢? Can you tell me who is _ ,Jim or Tom?-I think Jim is.But Tom is _ than Jim.A more tall,B,tallerA是more tall,funnier.B是taller,funnier.为什么 I think she can do it He think she can do it改为否定句 为什么 If i think i can i can if i think i can i can i think we can think up some ways to deal with i中为什么用to I think I can 造句 So I think I can Can I speak to Tom?