i think it necessary to do it.这个句子能不能写成i think to do it nece

i think it necessary to do it.这个句子能不能写成i think to do it nece I think it necessary to do sth.还是 I think it is necessary to i think it important to do sth I think it 形容词 to do . I don't think it's necessary to love a person when she/he do think it hard to do 和 i think it's hard to do 有什么区别 这个句子对吗?I think that it is important to do your home works. I think it good to do exercise.和 I think that it is good to I think it is right to do that.I ____ think it ____ right to I think it helpful to do the housework和I think it is helpful i think it is very important to do something.&i think it ver I think you do it