—Don't use my handkerchief to wipe the table，gentleman.
—Oh, I' m very sorry.I________clearly.
| A．didn't see | B．hadn't seen |
| C．wasn't seeing | D．can't see |
Our city has changed a great deal,It doesn’t even resemble ___.
| A．the one of three years ago | B．one three years ago | C．the one since three years | D．one from three years |
I did not call to make my airline reservation, but I ___.
| A．should have | B．may have | C．must have | D．shall have |
The other apartments I looked at were too expensive.So, I’m better off ___ where I am.
| A．stay | B．staying | C．to stay | D．if staying |
Ann doesn’t like milk.She said that she never ___it at home.
| A．use to drinking | B．used to drinking | C．used to drink | D．use to drink |
She overslept and was __ late that she missed the bus.
| A．so | B．too | C．much | D．very |