1. The boy makes money by _____ newspaper.
A. sell B. selling C. to sell D. sells
2. —We saw the great movie on TV last night.
— ______.
A. So we did B. So did we C. We did so D. Nor did we
3. He used to _____ in a small village, but now he has been used to _____ in the big city.
A. live; live B. live; living C. living; live D. lived; lived
4. The fruit should be _____ during winter.
A. keep B. kept C. keeping D. to keep
