—What’s this? —_____a book.
A: The school has a long history. B: Yes,it _ more than l00 years ago. A. built B. is built C. was built
A:I called you yesterday. You didn't answer it. B:Oh, sorry. I_ in the bathroom at that time. A. was taking a shower B. took a shower C. take a shower
A:What do you want to do in the future, Allen? B:I want to _ a Hope School to help students who are unable to go to school. A. set out B. set off C. set up
A: Mum, may I go out to play football for an hour? B: No, you_ . The air outside is not very clean. A. can't B. needn't C. couldn’t
Of the three reading rooms, one is near, but _ two are far. A. other B. the others C. the other