()Whoseglovesarethey?____my_____.
A、It's，mother's
B、They're，mother's
C、They're，mother
D、It's，mother
—Howmanycomputers_____inyourclassroom?
—Therearetwo.
A、arethere
B、areyouhave
C、doesyouhave
一堆煤可以烧17天，平均每天烧这堆煤的________，5天烧这堆煤的________.
Thecoat_____thewallisn'tKate's.It's______.
A、on;his
B、to;mine
C、in;he
D、under;him
A、doesn'thasgot
B、haven'tgot
C、hasn'tgot