I think they need more time ___ (study) so that they can get good grads

I think they need more time _to study__ (study) so that they can get good grads.
我认为他们需要更多的时间来学习以获得更好的成绩.He ____ _____ have supper at home.改成同义句It seems that he has supper at home.He __seems__ ___to__ have supper at home.改成同义句 It seems that he has supper at home.多给你几个这个类型的句子： 1 It seems that she likes you(主语从句)--------简单句：She seems to like you 2 It seems that she is reading something--------------She seems to BE READING something. 3 It seems that she has done her work.----------------She seems to HAVE done her work 4 It seems that she was here last week.-------------------She seems to HAVE BEEN here last week. 5 It seemed that she knew everyone there--------She seemed to KNOW everyone there.