How long do you think it will be _____ I can go back to work?
| A．before | B．when | C．until | D．that |
---- So he wants to sell the house and move to New York.
----_________.
| A．I agree | B．No problem | C．What fun | D．Exactly |
Mr. Lee made ______ a rule that we must come to school on time.
| A．that | B．this | C．it | D．which |
The area soon ______ from the effects of the earthquake.
| A．suffered | B．recovered | C．concerned | D．set |
When ______ help, one always says “Thank you” or “It’s very kind of you”
| A．offering | B．offered | C．to offer | D．offer |
I’ll get my bad teeth_______ tomorrow.
| A．pull out | B．to pull out | C．pulled out | D．pulling out |