Question

选用方框中所给词的适当形式填空，完成句子。

carry out, cut down, use up, help out, clean up 1. Let's take turns to _______ the kitchen ______. 2. The children                ______ in their father's shop when things are busy.. 3. They                              _______ all the milk, they need to buy some.. 4. The machine doesn't work, they                             ______ urgent repairs now. 5. We must not let them                _______ such fine trees just to build a road.

Answer 1

1. clean up   2. help out   3. have used up   4. are carrying out   5. cut down