I used to smoke中smoke怎么不用smoked?

I used to smoke中smoke怎么不用smoked? I don’t allow ______ in my office and I don’t allow my family ______ at all.a.to smoke…smokingI don’t allow ______ in my office and I don’t allow my family ______ at all.a.to smoke…smoking b.smoking…t o smokec.to smoke…to smoke d.smok i smok only in I used to smoke 和 I was smoked 这两个都是说过去 used to 和一般过去时 有区别吗 I used to smoke .变一般疑问句和否定句你答案里的used to 哪里去了呢？ My uncle used to smoke _______(heavy). i used to smoke very＿ 填heavy的适当形式 My father is considering ___.A.to give up smoking B.giving up to smoke C.giving uo smoking D.to give up to smok since的问题5.-Do you smoke?-No,I don't.But I used to.It's two years since I ______ .A.smoked B.didn't smoke C.have smoked D.began to smoke为何不是完成时? I used to smoke ____ but I gave it up three years ago.A.seriouslyB.heavilyC.badlyD.severely I need a smoke 还是 I nee to smoke l used to smoke.(改否定句） l ____ ____to smoke.l used to smoke.(改否定句）l ____ ____to smoke. my father used to smoke a lot 另一种说法 my father used to smoke改为一般疑问句 A.smoke,smoked B.smoking,have smoked C.smoke,have smoked.D smoking,smoked.I used to be addict to_.i _ for about 5 years,i thought i should break the bad habit. I used to smoke three 1____of cigarettes when I was at university1 PACKETS 2 POCKETS 3 PARCELS 4 PIECES 5 PACKAGES I used to be I used to 翻译