we dont think he can solve the problem.与we think he can‘t solve the problem.有什么区别?

we dont think he can solve the problem.与we think he can‘t solve the problem.有什么区别? we dont think与i dont think的区别 _____ pass this important but difficult exam very easily.A I think he can'tB I believe he can'tC I don't think he canD I dont't think he must i dont think we are on the same I dont think she can do it without you,（ I dont think he （）be so careless bang wo fan yii think he is mending his bike ,or we can see him here Do you think he will be all right We're _____that he can get out of the trouble I dont think but i dont'think why dont think about we dont think with goups very helpfulwe dont think__with goups__very helpful.Astudy,is Bstuding,is Cstuding,are D,study,are We think he is____(think).He often thinks careful ,we all like him ,we think he is____(think). So if u really think we are friends then we can be but if you want to reserve in your self such type of friends i dont like 帮忙翻译一下这段话.好评 谁来帮我翻译...这首歌的歌词 3Q````````You said it once before you dont do those things you used to anymoreYou say in doubt were fading out forgetting who we used to beCause I will bring you downI dont want to miss I dont think you can han I think he is an honest man ---------------?怎样反问?I dont think he is an honest man --------------? i dont think we have met before 中为什么不用had met Don’t ) what he said.I think we can tryDon’t ) what he said.I think we can try it again.A.argue withB.complain withC.get onD.be angry with选哪个啊