l used to smoke.(改否定句） l ____ ____to smoke.

l used to smoke.(改否定句） l ____ ____to smoke. I used to smoke .变一般疑问句和否定句 英语.1.You ought to smoke too much (改为否定句）You______ _____ ____ We used to smoke.是 什么时态的?怎么改为否定句?对smoke划线怎么提问?(词组是used to:过去 you used to smoke,___you? my father used to smoke与used smoke的区别? 英语句转My uncle used to smoke.(句意不变） My uncle______ Can l smoke here?I think______is not good to smoke in public My parents used to smoke after meals.(保持句意） I used to smoke中smoke怎么不用smoked? Please ____（smoke） there.填什么,否定还是肯定? would you mind if l smoke here?（改为同义句）