—_____ do you have an art lesson?
—Four times a month.
A.How long B.How many C.How often
---Joey never smokes,________ he?
---Yes, he does. But he will give up smoking when he comes back from the hospital.
| A．hasn't | B．has |
| C．doesn't | D．does |
--Take good care of yourself, son!
--Don't worry, mom! I will call you as soon as I ________ America.
| A．arrive | B．will arrive |
| C．reach | D．will reach |
--Do you still remember the days ________ we spent in the country?
--Yes, of course, they were peaceful and relaxing.
| A．where | B．when |
| C．who | D．that |
Hurry up! The movie _______ for ten minutes!
| A．has begun | B．has been on |
| C．had begun | D．begun |
--How do you like the twins?
--Well, I think the elder sister is _______ but the young sister is _______.
| A．more clever; more hard-working |
| B．cleverer; more hard-working |
| C．the cleverest; the most hard-working |
| D．the most cleverest; the most hard-working |