—________ does your sister go to swim?—After school.
| A．When | B．What | C．What time | D．Where |
--I have too much housework to do at home! --____ ask your husband for help?
| A．You could | B．Why don’t | C．Why not | D．How about |
_____beautiful park the Summer Palace is !
| A．How | B．What a | C．What | D．How a |
--Liz got the first prize in the speech contest.
--____! She’s so shy that she even can’t speak in front of her friends.
| A．You’re kidding | B．You're welcome | C．Thank you | D．That’s nothing |
____I was walking to school, I saw a boy crying in the street.
| A．Until | B．While | C．Before | D．After |
I hope there will be ____ cars and ____ pollution in the future, thus people will live longer.
| A．more, less | B．fewer, less | C．fewer, more | D．fewer, fewer |