I think they can play the guitar.改为否定句

i think they can take good care of ______ I think they can play the guitar.改为否定句 I think they can live together in ___(和平) how do you think of soap operas?I can't them.I think they're tooI can't _______them .I think they're too _________.各位大哥大姐, I think they need more time ___ (study) so that they can get good grads I think they were Canadian.I don't think they were.They can't have been Canadian.They must have been Australian.帮我看看有无语法错误 It's only the fairy tale they believe.now,I think I can believe it. If i think i can i can if i think i can i can They fly a long way to breed.I think they are great.They can fly t___ of kilomrtres I think I can 造句 So I think I can Well ,I think they will. Can you show ______(they) your beautiful paintings?I think it is________（boring)idea of all. i don t think they can finish the work t____ in such a short time I don't think they can finish the work t_____ in such a shot time. I don't think they can work it out,这个句子的反意疑问句是什么? I don't think they will/would believe me.will/would可不可以换成can?