精选优质文档-倾情为你奉上 Infinitives1.I know him a good football player while in college. A. to have been B. to be C. was D. had been2.I _you off yesterday , but I didnt have time. A. hope to have been B. hope to see C. hoped to have seen .hoped to see3.I _him a favor several days ago.A. promise to do B. promise to have doneC. promised to do D. promised to have done 4. I am glad _by him yesterday.A. not to be seen B. to no
