【题目】填空。
1. Maybe you will solve the __________. (问题)
2. She says it’s __________ (美味的).
3. When will you __________ (离开) tomorrow?
4. Why did people __________ this? (建造)
5. I will __________ (给她写信).
【答案】1. question 2. delicious 3. leave 4. build 5. write to her
【解析】
略