He _______ go out with his parents, but now he _______ staying at home alone.
| A．used to; is used to | B．is used to; used to |
| C．uses to; is used to | D．used to; get used to |
---You ________ my dictionary for half a year．---Sorry．I’ll return it soon．
| A．kept | B．borrowed |
| C．have kept | D．have borrowed |
—What should we do for the disabled children in the Children’s Home?
—You’re supposed to________ a study group to help them.
| A．take up | B．fix up |
| C．set up | D．stay up |
Rose received a letter full of love from her parents on her ______ birthday.
| A．sixteen | B．sixteen’s |
| C．sixteenth | D．sixteenths |
My mother is busy today．She has many clothes after work．
| A．washes | B．washing |
| C．to wash | D．wash |
I’m afraid that sweater is too expensive__________.
| A．to buy it | B．buying | C．to buy | D．buying it |