【题文】按要求完成下列句子。
1. There are many busy roads in the city.(改为一般疑问句)
______________________________________________________
2. The children must play football on the road.(改为否定句)
______________________________________________________
3. We must look out for the traffic lights first.(对划线部分提问)
______________________________________________________
4. An old woman is crossing the road.(对划线部分提问)
______________________________________________________
5. You can’t watch TV now because it’s late. (对划线部分提问)
______________________________________________________
6. keep, desk, tidy, I, must, my, clean, and (.)(连词成句)
______________________________________________________