I think it's OK to have some ( )(ditterence) between friends用什么形式?

I think it's OK to have some ( )(ditterence) between friends用什么形式? It's to bad.I think ,意思? I think my son's exam result is OK,but the teacher...I think my son's exam result is OK or above 80,but the teacherstill think it's bad compared with others.I think that theycarry too far.It's only middle school,not to mention highschool,I think our why don't you play basketball with us --_____________.A.yes ,i have B.ok ,i'd love to C.that's right D.i think it . 一道选择题：Oh,it's time to play computer games.A.Certainly B.I think so C.OK,let's go D.Of course I think it's good for me还是I think it's good to me 为什么? I would like__maths,I think it's diffcult to learn Think it over ,I think it's What about listening to tapes?I do it sometimes.答:Ok,I will do that.I think it will _____. think it hard to do 和 i think it's hard to do 有什么区别 填一个单词晕,提没写完整 Oh,it's OK.I think I can ___ make it now I (not think)it's going to rain this afternoon I think it's(use)to study English well I Think It's Going To Rain Today 歌词 I think it's great fun to () them. I think it's waste of time to hang i think it 's good to study.怎么译 I think it's for you to learn Chinese well