问题
填空题
用 take place, happen,occur或 break out 填空。
1. When will our school sports meet ____.
2. Diseases _____ after the flood.
3. A terrible traffic accident _____ last night.
4. It ____ to me that I had left my keys home.
5. I ____ to be on the spot when their quarrel ____.
答案
1. take place 2. broke out 3. happened 4. occured 5. happened; happened