At the age of 29, Dave was a worker, _______ in a small apartment near Boston and ______ what to do about his future.
| A．living; wondering | B．lived; wondering |
| C．lived; wondered | D．living; wondered |
No one couldtheir tears while watching the moving performances.
| A．take back | B．put back | C．draw back | D．hold back |
He thought she was a pretty girlpoorly she was dressed.
| A．how | B．as though | C．as long as | D．however |
___________ your car unlocked outside means ___________ trouble.
| A．Leaving; to invite | B．Leaving; inviting |
| C．To leave; to invite | D．To leave; being inviting |
_________ to reach them on the phone, we sent an email instead.
| A．Fail | B．Failed | C．To fail | D．Having failed |
What shall human beings do if oilsometime in the future?
| A．will run out | B．runs out of | C．runs out | D．will be run out |