自主学习：
1.L7. Once out in the street, she walked towards …. bus.
1. 一旦出版，这本词典会非常畅销。Once__________, this dictionary will be very popular.
2. 一旦被抓，他会受到惩罚。Once _________, he will be punished.
3.When ________, it is of great help to learn some skills.
A. reading B. read C. to read D. students read
4. When ________ (tell) the truth, he lost his mind.
5. Unless _______ (make) the most of, time will not be enough.
2.(L31)Polly found herself staring up at a man standing with his hand resting on her arm.
With + O+ O.C.
He stood there with his eyes________(look) at the dog.
The guy entered the room with his hands ________(tie) back.
With too much work________ (do), she can’t help do the housework.
With the letter_________(type), the boss walked to the secretary.
She slept there with the window_______( open).
