問題詳情：
單句改錯
boys were playing with fire when he comes in._________
A B C
Li wants the students do their homework by themselves.______
A B C
3.I don’t know what to do it.________
A B C
seemed angrily after hearing what the boy said. __________
A B C
you arrive in New York, please call up me. ___________
A B C
【回答】
1. C came 2. B to do
3. B how 4. A angry
5. C call me up
知識點：短文改錯
題型：未分類
