To our relief, some laws and regulations ___________ to punish those who drive after drinking alcohol.
| A．have worked out | B．worked out |
| C．have been worked out | D．were worked out |
I’ll look into the matter as soon as possible. Just have a little ______.
| A．wait | B．time | C．patience | D．rest |
—What do you think of his opinion?
—No one has given me ___________ piece of advice.
| A．a better | B．a best | C．the best | D．the better |
_______ reminds me________ your father is the way you speak.
| A．That; to | B．What; of | C．Whether; to | D．Why; of |
Middle school students should be given enough sleeping time, __________they are busy preparing for all kinds of exams.
| A．even so | B．as though | C．as if | D．even if |
The rain is heavy now. I _____ arrive a bit late. If so, could you wait for me for a moment?
| A．can | B．must | C．need | D．might |