1 . Thank you for your help in __________ (提前). (根据汉语提示填空)

2 . 句型转换
1. The old man said to me, “Don’t smoke in the hall.”
→ The old man instructed me _______________________________.
2. “Don’t forget to give the message to my wife,” he said to Li Ping.
→ He told Li Ping ______________________________________.
3. “Can I get the ball?” William asked.
→ William asked ________ he could get the ball.
4. The teacher said to the students, “Check for errors before you hand in the papers.”
→ The teacher ________ the students ______________________________________.
5. The officer said to the soldier, “Go away as quickly as you can.”
→ The officer ordered the soldier ________________________________________.
6. He said, “Let’s go to see the film.”
→ He suggested _________________________________________.
7. Mother said to Tom, “Don’t leave the window open when you sleep.”
→ Mother told Tom __________________________________________.
8. John said, “I’m going to London with my father.”
John said that _____________________________________.

3 . ______ at the door before you enter my room, please.

A．Knock

B．Knocking

C．Knocked

D．To knock