Only when he met the girl his aunt introduced to him ____ that he had seen her before.
| A．he realized | B．he did realize | C．realized he | D．did he realize |
Please do something for the Hope Project, _______many children in poor areas will be able to go back to school
| A．while | B．so that | C．or | D．but |
-We didn’t see Smith at the meeting
-He______about the lecture
| A．didn't tell | B．had not told | C．told | D．had not been told |
We should pay great attention to safely in schools because of frequent reports about accidents______students got injured or killed while in school.
| A．in which | B．for which | C．which | D．what |
A famous writer's new book My New Life will______ next month
| A．come across | B．come out | C．come along | D．come up |
-What made the student so upset?
-_______ to go to the movie
| A．Having not been allowed | B．Not having allowed |
| C．Because of not having allowed | D．Not having been allowed |