B: There’re21 boys and20 girls.

A. How old B. How many C. How much D. How about

【題目】I some of my free time playing tennis for my school team.
A.spend
B.cost
C.take
D.pay

【題目】There will be a stamp show in the museum we visited last week.
A.who
B.when
C.which
D.what

A. for; less B. at; less

C. for; more D. at; more

---Oh, sorry. I don’t have ______.

A. some；any B. some； some

C. any； some D. any； any

【題目】He prefers to because he wants to be a dancer when he grows up.
A.to dance; sing
B.dancing; singing
C.dance; singing
D.dancing; sing

【題目】Tom often makes his brother but yesterday he was made by his brother.
A.cry; cry
B.cry; to cry
C.to cry; cry
D.to cry; to cry

【題目】I can't work out this math problem. Can you tell me ?
A.how to do it
B.how to do
C.what to do
D.how do it

--- No, it’s only 11 a.m. We should go to the dining hall at 11:35a.m.

A. that； to have B. it； for have

C. it； for D. that； for