Jack must be helping his grandma to water the flowers, ________?
| A．is he | B．isn’t he | C．must he | D．mustn’t he |
I hear they’ve promoted Tom, but he didn’t mention _____ when we talked on the phone.
| A．to promote | B．having been promoted |
| C．having promoted | D．to be promoted |
Isn’t it amazing how the human body heals ____ after an injury?
| A．himself | B．him |
| C．itself | D．it |
My English teacher’s humor was ____ make every student burst into laughter.
| A．so as to | B．such as to |
| C．such that | D．so that |
–I think you’d better type this letter again before Mr. Smith see it.
-- Oh, dear!
| A．Who cares? | B．No problem |
| C．I don’t mind at all | D．Is it as bad as that? |
I like Mr. Miner’s speech; it was clear and ______ the point.
| A．at | B．on | C．to | D．of |