__________ you may have, you should gather your courage to face the challenge.
| A．However a serious problem |
| B．What a serious problem |
| C．However serious a problem |
| D．What serious a problem |
He hasn’t got any hobbies — you call watching TV a hobby.
| A．while | B．unless |
| C．as | D．if |
In North America, meat eaters are bears and mountain lions. They eat smaller animals such as rabbits and mice.
| A．smallest | B．the smallest |
| C．largest | D．the largest |
–Would you like to play football after school?
--______. I have a lot of homework to do.
| A．I’m afraid not | B．Enjoy yourself |
| C．Take your time | D．It takes no time |
–Do you have any plans for this Sunday?
--I’m not sure. I ______ go to the countryside to see my grandmother.
| A．can | B．must | C．may | D．need |
Drive slowly, Mary. ______ is something ahead on the road.
| A．It | B．This | C．That | D．There |