I don't think it is useful for me to finish the task ----?A can it B is it C can't it D isn't it 为什么

I don’t think it is { } coat I think it isn't possible ...I don't think it is possible...这两句有什么区别? I,it,great,don't,is,think 连词成句 Don't Think I Don't Think About It 歌词 I ( )the movie is ( ).I don't like it at allA.don't think ,boring B.think ,not borning C.don't think,interesting D.think,not interesting I don't think he is a good president.A .Of course B.I agree C.I don't think it D.I don't think 改错i think this is a good book.i don't think iti think this is a good book.i don't think it有什么错?改错 I don't think it is right.这一句中为什么要用don't —Is it going to rain tomorrow?—A,I think not,B.I don,t think it,C,I don,t thinkD,I think not so i don't like doing the dishes .i think it is (bore)i don't like doing the dishes .i think it is (bore) I don't think it will. I don't think this is right,A.do IB.don't IC.is itD.isn't it I don't think it is good for your eyes.(改为反义疑问句）I don't think it is good for your eyes,_____ _____? I don't think it is good to do so.还是I don't think of it is good to do so. i don’t think it the best通顺么?还是i don’t think it is the best way通顺?主要是应不应该有is？ I don't think it is a ball.Aren't all balls r__________ i don`t think it any good to.为什么it 后不加is I think maths is too ( )so I don't like it.这题怎么写?