The stranger to walk into the building in the early morning was probably a salesman.
| A．seen | B．to see |
| C．to be seen | D．seeing |
—What are you going to do this weekend?
. If time permits, I may go to Shanghai with my friends.
| A．Don’t mention it | B．It doesn’t matter | C．Forget it | D．It depends |
We promiseattends the party a chance to have a photo taken with the movie star.
| A．who | B．whom | C．whoever | D．whomever |
Pressed from his parents, and ______that he has wasted too much time , the boy is determined to stop playing video games.
| A．realizing | B．realized | C． to realize | D．being realized |
Nothing is so easy asparents raise their expectations of their children too high.
| A．of | B．to | C．by | D．for |
— Can you lend me the book Gone with the Wind?
— Sorry. I returned it to the library just now. Maybe it is still ____.
| A．available | B．affordable | C．acceptable | D．valuable |