改为否定句I think it is inyour sister is

改为否定句I think it is inyour sister is I think it is quiet street 改为否定句 I think it is a cat 改为否定句 I think it is a wonderful place.(改为否定句) I think I can mend it.改为否定句 I think it is going to rain.（改为否定句） I------------ --------------it is going to rain. I think it's an exciting movies.(改为否定句) I think it's Gary's改为否定句 I think it's exciting.（改为否定句） I think it‘s fine tomorrow.改为否定句 请问如何将'' I think it is hard to learn English well '改为否定句. 把 I think it is good for you改为否定句 I think it is good for students to do more ex-ercise.(改为否定句） I think it is abeautiful place to visit(改为否定句)_________________________________ I think your father is right.改为否定句. I think he is right.【改为否定句】 I think she is good at listening.改为否定句! i think the movie is very interesting改为否定句