I think it's better ____ your voice down.A for you turning B to you turning C for you to keep D to you to keep

Think it over ,I think it's I think it's better for animals to live in a______(nature)envioment The teacher is always saying my hair is too long .that's right .I think it's better ____ it . i think it's better for you to think about how you may feel happy . have a nice day. i think it better to work it out by ourselves.此句可不可以说i think it's better to work it out by ourselves .题目中的it是形式宾语,请问it用做形式宾语的用法. I think it's impossible I think it must___Lucy's. 翻译“I think i can do it better”谢谢了, We'd better ______ sleep in the bad.I think it's not good for your eyes.We'd better ______ sleep in the bed.I think it's not good for your eyes. it's dark.I think it ( )soon it‘s very (think) of you to bring me the medicine.i'm feeling much better now. Is this pair of trainers nice?It's nice.But I think that ____looks better.A.one B.pairC./ Thanks for your email.I think it's better to write most you learned,not to copy. I think it would be better to have ... I think it is better (wear)more clothes today i think ____ (watch) tv is much better than it . Which team played better in the World Cup?Italy or Portugal?Well,it's hard to say.I think it's all a of opinion.questionmattertroubleproblemwhy? I'll give up smoking.I think you are right.I think ( )better ( ).A,that's,not.B,it,not.C,it,to not smoke.D,it,not to说明选择的那个选项的理由