Don’t throw the plastic bags away, as they may be useful sometime. (come in handy)
举一反三
- Plastic bags are useful for holding many kinds of food ______ their cleanness, toughness and low cost.
- 在我们回来之前,不要离开。 A: Don’t be away until we come back. B: Don’t leave until we come back.
- He wants to buy the milk in plastic bags, as he doesn’t have to wash them.
- Most of the rubbish we throw away can be recycled, such as glass bottles and jars, steel and aluminum cans, plastic bottles and waste paper.
- Please don’t forget the Tourist Guide, which should ________ when you travel to different places in Asia and Europe for the next few weeks. A: come up with B: be exhausted from C: cling to D: come in handy