英文生字作句.....急用.....10分...

1)You will never achieve anything if you spend your time that way.
你若總是這樣消磨時間,就永遠不會有所成就。
2)He devoted himself to writing.
他專心寫作。
3)The young lady behaved courageously in the face of danger.
那位年輕女士面對危險表現得十分勇敢。
4)It proved worthwhile to make the trip.
此行證明是值得的。
5)He observed a stranger hanging around the store.
他看到一個陌生人在商店附近閒逛。
6)His speech inspired us to try again.
他的演講鼓舞了我們再作嘗試。
7)唔識
8)He's got a drawer full of medals but he's too modest to wear them.
他有滿滿一抽屜的獎章,但是他很謙虛,從不戴它們。
9)They treated me with respect.
他們對我很敬重。
10)He warned me against going outside alone at night.
他提醒我晚上不要單獨出去。
11)The satellite has become an important means of communication.
衛星已成為一個重要的通訊工具。
12)The old man entered the room supported by his grandson.
老人由孫子扶著進了房間

1. You will never achieve anything if you spend your time unwisely.

2. Peter has devoted his whole life to benefiting mankind.

3. The naughty children behave badly.I am sure they will scold by their teacher.

4. It proved worthwhile to make the trip.

5. We can observe amoebae by microscope.

6. The professor's speech inspired us to try again.

7. We should not look down upon the poor.We should respect everyone.

8. Jack has got a drawer full of medals but he is too modest to wear them.

9. The businessman is highly respected by everyone for his intergrity.

10. They warned his of the danger.

11. Communication technologies were very important in the development of all great ancient societies.

12. Henry is the chief support of the family.