. We are now living in an age _______ many things are done on computer.
| A．when | B．where | C．how | D．why |
He accidentally _______ that he had quarreled with his wife and that he hadn’t been home for a couple of weeks.
| A．let out | B．took care | C．made sure | D．made out |
—How about camping this weekend, just for a change?
—OK, ______ you want.
| A．whichever | B．however | C．whatever | D．whoever |
— It shouldn’t take long to clear up after the party if we volunteer to help.
— That’s right. _______.
| A．Many hands make light work. |
| B．Something is better than nothing. |
| C．The more, the merrier. |
| D．The sooner begun, the sooner done. |
It is vital that every piece of equipment ________ before the experiment.
| A．is checked | B．will be checked |
| C．be checked | D．must be checked |
— I hear you _____ in a pub. What’s it like?
— Well, it’s very hard work and I’m always tired, but I don’t mind.
| A．are working | B．will work | C．were working | D．will be working |