这两句话有什么区别?they do not have to put their heart into studying和 they do not put their heart into studying~有什么区别.这里的have to

Do I have to do things they like----- I have to do the things they like to do 这两句话有什么区别如题 这两句话有什么区别?they do not have to put their heart into studying和 they do not put their heart into studying~有什么区别.这里的have to do you have a knife?no,i don't这句话有没有什么错?no,i don't与no,i'm not有什么区别? do you think who和who dou you think这两句话有什么区别 英语翻译这两句话有什么区别 No和NO.they don't有什么区别? can have gone和may have gone的区别这2个都表示对过去的事情表示猜测,请问用法有什么区别呢?例如,there is no light in the room,can they have gone out?there is no light in the room,may they have gone out?这两句话的用法 What does Li Ming do?What did Li Ming do?​这两句话有什么区别? I do like English和I did like English中的do和did有什么关系?这两句话有什么区别? 英语好的进 haven't 与 have no有什么区别底下两句话有什么区别I have no a car.I haven't a car. 英语they no idea和They have no idea有什么区别? 英语翻译例如：have you ever studied with a group?do you ever study with a group?这两句话翻译起来有什么区别?时态有什么区别? what are they doing in the morning?和what do they do in the morning?两句话各怎么翻译,有什么不同的地 这两句话有什么区别吗?People often lost things when they're travelling or when they're in a hurry.People often lose things when they're travelling or when they're in a hurry. have you finish your work 和 do you finish your work区别这两句话都正确,还是有错误.如果都正确他们有什么区别? 这两句话有什么区别,给个语境呗谢谢.What should I do?/ What am I supposed to do? 可以解释一下这两句话有什么区别么? What will they do和What they will do有什么区别吗?