精选优质文档-倾情为你奉上英语五大基本句型练习1. - Oh, dear. I forgot the air tickets. - You _ something. A. have left B. are always leaving C. are leaving D. always left 2. - I _ so busily recently that I _ no time to help you with your math. - Thats OK. I can manage it by myself. A. have been working; have B. have worked; had C. am working; will have D. had been working; had had 3. Remember to send me a photo of us next time you _ to me. A. are