I think he's very old.说出意思在改为否定句
I think he's very old.说出意思在改为否定句
I think he is very old.(该否定句) I ---- -----he-------very old.
I think he's so great.(改为否定句)
I think it's very difficult.改为否定句 I can speak English 改为一般疑问
I think he likes science very much.(改为否定句)I
I think he likes science very much.(改为否定句)
I think old people can be beautiful改为否定句
I think his shoes are very nice改为否定句
I think you jump very high. (改为否定句)
I think the movie is very interesting.改为否定句
i think the movie is very interesting改为否定句
I think it's Gary's改为否定句