1. Just wait and see!

　　等着瞧!

　　2. Make up your mind.

　　做个决定吧。

　　3. He owes my uncle $100.

　　他欠我叔叔100美元。

　　4. How are things going?

　　事情进展得怎样?

　　5. None of your business!

　　与你无关!

　　6. Not a sound was heard.

　　一点声音也没有。

　　7. The train arrived on time.

　　火车准时到达。

　　8. There go the house lights.

　　剧院的灯光灭了。

　　9. This car is in good condition.

　　这车性能很好。

　　10. This work itself is very easy.

　　这件工作本身很容易。