A. kind ofB. kinds ofC. lots of

【题目】In my family, our kids aren't allowed to play outside _____they finish their homework.
A.unless
B.if
C.as long as
D.each time

【题目】—David's seldom late for school, is he?
—_____.Even though the weather is very bad.
A.Yes, he is.
B.No, he isn't.
C.Yes, he isn't.
D.No, he is.

—I usually to school.

A. by busB. take busC. take the bus

A. abroadB. aboardC. aboutD. sprout

【题目】—Have you decided where to go for your summer vacation?
—Not yet. We ____go to Dalian. It's a good place for vacation.
A.need
B.may
C.must
D.may not

— It’s cloudy and cold.

A. How’s the weatherB. How do you get thereC. How is it going

【题目】If I _____ five minutes, I'll get everything _____.
A.will give; finished
B.am given; finished
C.was given; to finish
D.am given; to finish

A. exciting; excitedB. excited; exitingC. excite，excited

A. wellB. goodC. bad