I have to finish my homework first_____ cleaning up the room.
| A．because of | B．instead of | C．in front of | D．at the end of |
We should eat ________ food so that we can enjoy a better life.
A. healthy enough B. enough health C. enough healthy
--Would you mind _______ my dog when I am away?
--Of course not.
A. looking after B. taking care C. keeping away
My mother asks us _______ fingernails long.
A. keep B. to keep C. not to keep
The old man didn’t have a rest ______ his son came back..
A. after B. until C. when
My mother always ______ clothes in the evening, but tomorrow she ______ them in the afternoon.
A. washes, washes B. washes, is going to wash C. washed, washes