— David hasn’t come yet.
—I think he will ______ soon, for he means what he says.
| A．turn on | B．turn off | C．turn down | D．turn up |
Noticing her husband _______ weight, Mrs. Li decided to ______ the daily food ration and cooked meals with less fat for him.
| A．putting on; cut down | B．put on; cut up |
| C．putting up; cut down | D．put up; cut up |
I can’t________ what has happened to the vegetables for they were freshly picked this morning.
| A．look out | B．take out | C．go out | D．figure out |
I’m certain David’s told you his business trouble.________，it’s no secret that he owes a lot of money to the bank.
| A．However | B．Anyway | C．Therefore | D．Though |
Anyway, I can’t cheat him---it is against all my___________
| A．emotions | B．principles | C．regulations | D．opinions |
The machine is very easy _______. Anybody can learn to use it in a few minutes.
| A．operating | B．to be operating | C．operated | D．to operate |