Hurry up! The kettle ____.
A. boiling
B. boil
C. boils
D. is boiling
查看答案
Are there ____ hammers here? Yes, there are. There are ____ on the table.
A. some, any
B. any, some
C. a, a
D. a, some
Can you find them? Yes, here ____.
A. you are
B. they are
C. I am
D. it is
Here is a pound ____ sugar.
A. for
B. of
C. in
D. on
____ Sam make the tea? No, he can't.
A. Must
B. Can
C. Does
D. Is