My mother often _______some money _______some useless things.
| A．spends ; buying | B．spends ;to buy |
| C．pays ; buying | D．pays ; on |
He is ________to reach the apple on the tree.
A. enough tall
B. tall enough
C. thin enough
--- Are you ______ from America？ --- No, none of us.
A. both B. all C. any
In our library there are many _____books and newspapers.
A. kinds B. kind of C. kinds of
Thanks for _______________.
A. coming see me
B. to come to see me
C. coming to see me
My shoes are cheaper than ________.
A. you B. your C. yours