I have ______ finished my homework．I finished it an hour ago．（ ）
| A． |
yet |
B． |
already |
C． |
ever |
D． |
never |
Are these your keys？
Yes，they are ________．（ ）
| A． |
I |
B． |
me |
C． |
my |
D． |
mine |
I hear that you've got a"library"at home．
Yes．I've already had _________ books．（ ）
| A． |
hundred of |
B． |
hundreds of |
| C． |
five hundreds |
D． |
five hundred of |
My uncle keeps many _________ on the farm．And I often help him feed them．（ ）
| A． |
cow |
B． |
horse |
C． |
pig |
D． |
sheep |
Miss Green will teach _________ English next term．（ ）
| A． |
they |
B． |
them |
C． |
themselves |
D． |
their |
She has _________ books than you．（ ）
| A． |
many |
B． |
much |
C． |
more |
D． |
most |