A. is; a two-month　　　　　　　　 B. are; a two-month

C. is; two months　　　　　　　　  D. are; two month's

A. an old classmate of he　　　　    B. an old classmate of his

C. an old classmate of my father　　  D. an old classmate of my father's

A. rooms’ numbers　　　　   B. room number

C. room's numbers　　　　   D. room numbers

A. Wang Ping and Lily's　　 　　  B. Wang Ping's and Lily's

C. Wang Ping and Lily　　   　　 D. Wang Ping's and Lily

A. ten minutes    B. ten minute's    C. ten minute    D. ten minutes'

A. child; lives　　 B. children; life　　 C. children; lives　　 D. child; life

A. a bread and two cups of tea

B. some bread and two cups of tea

C. some breads and two cup of teas

D. a piece of bread and two cups of teas

—Excuse me, Bob! I went to carry this heavy box to the room. Could you come and give me a hand?

—OK, I'm coming.

A. Put up your hand 　　　　　　　　   B. catch up

C. give it to me 　　　　　　　　　　　　  D. help me

Stop talking .The teacher is coming.

A. Be quiet 　　　　   B. Go on talking　　 　　 C. Please talk 　　　　　　  D. Let's talk.

Thirty more trees will be planted around the lake.

A. Thirty different 　　　　　　  　　B. Another thirty

C. As many as thirty 　　　　   D. More than thirty