例如：1. I want to make a long distance call. When is the best time?
例如：2. Maybe I ought to subscribe to the journal. 捐献;定购订阅。
Why don't you save the money and read it in the library?
例如：3. A) To wear a heavy sweater to the game.
B) To postpone the game.
C) To change tickets.
D) To watch the game at home.
1. 地点;2. to do表目的;3. -ing;4. A and B结构，人物关系
What, Where, When, Who
ATM (Automatic Teller Machine) 自动提款机
A) He is still being treated in the hospital.
B) He has had an operation.
C) He'll rest at home for another two weeks.
D) He returned to work last week.
M: How is your father, Mary? The last time I came to see you, you were about to take him to the hospital.
W: He came home last week. The operation was very successful. The doctor said he' d almost recovered and could go back to work next week.
Q: What did the woman say about her father?
注：be about to do 正要做某事。