—Oh, sorry. I am up to the ears in my homework.

A. make mistakes in B. am busy with

C. am good at D. have problems in

【题目】-- Is this your sweater?
-- Yes, it's.

【题目】-- Who's trousers are they?
-- They are my sister's.

【题目】一 have you been in the sports club?
一 For two years.
A.How often
B.How soon
C.How long
D.How much

【题目】-- What are under the bed?
-- They are our shorts.

【题目】They are going to the museum underground.
A.on
B.in
C.with
D.by

— . Next time you’ll do well.

A. Never mind B. Sorry C. Of course D. OK

A. How B. What C. What a D. What an

A. more important B. much important

C. much more important D. important

—Differences? Oh, no. They look quite _ _.

A. different B. similar

C. strange D. interesting