Ⅰ. 单句语法填空
1. While enjoying(enjoy) the meal, some students gave a wonderful folk dancing performance.
2. I suggested he go (go)back to return it or pay for it.
3. People who are against it don’t think so.
4. When faced (face) with the new challenges, fast walkers are more likely to be active.
5. It is extremely important to regulate online sales to prevent online consumers being cheated(cheat).
6. When finished(finish), it will contain about 130 apartments and underground car parking.
7. I was informed that he couldn’t come as planned(plan).
8. I firmly (firm) believe that the more we are aware of the significance of this famous saying, the more benefits we will get in our daily study and job.