4. like → as if, as if可以引导虚拟语气的结构。

3. At the age of six → When I was six years old, At the age of six用于句中是指my father。

2. when → that, It is(was)not until...that是not...until的强调句型。

1. when → as,随着。

10. Which do you like better, coffee and black tea?

　　 注 释

9. We must eat for we may live.

8. There may not be much choice between this one or that.

7. It was not so much the amount of the money but the money itself that surprised him.

6. It was not long since they made their appearance.

5. You’ll be permitted to bring a watch so that you may keep track of the time during you are taking the test.