您要查找的是不是：
- Do I have to do away with my habit? 我是不是得改掉我的习惯？
- Jane: Do I have to put in liquor? 珍妮：我必须放酒进去吗？
- Do I have to remind you yet again? 还需要我再次提醒你吗?
- Do I have to lug those suitcase all the way to the station? 难道非要我把那些手提箱一直拉到车站去吗？
- Do I have to take all this medicine? I wonder what pill be for what? 我得吃这么多药呀？到底哪一种药对哪一种病有效？
- I am a new student. What do I have to do? 我是新生。我得做些什么？
- Why do I have to pay so much in taxes? 为什么要缴这么多的税金呢?
- Do I have to go? I must, I think. 我一定得去吗?非得我去，我想。
- Do I have to keep my ticket till after I get off? 车票要保留到下车吗？
- And how many tablets do I have to take each time? 我一次需服几粒?
- Do I have to call a taxi at the rank all the time? 我总得在乘降站叫出租车吗?
- Do I have to fix up to go to the party? 我要不要化一下妆去参加晚会?
- Do I have to give notice if I want to move? 如果我想搬出去需要提前通知你吗?
- Do I have to keep them buckled all the time? 是不是一直都必须扣着?
- Do I have to pay duty on the cigarette? 我得付香烟税吗?
- Do I have to pay duty on the liquor and cigarettes? 酒和烟要交税吗?
- Do I have to pay duty on the liquor and cogarettes? 我必须给酒烟上税吗?
- Do I have to pay duty on this bottle of wine? 这瓶酒我要付关税吗?
- Do I have to pay for the airport tax? 我是否要付机场税?
- Do I have to pay for the new ticket? 我还要再付钱吗?
