1 . 你改变不了过去，但如果你忧虑未来，将会毁了现在。
You can't change the past, but you can _______________.

2 . 但下一刻，我们就睁开了双眼，发现自己在思考，甚至在担忧可能是我们人生中最重要的事情——未来。
The next, our eyes are open and we ________ possibly the most important issue of our lives —the future.

5 . 选择适当的短语填空

be upset with, end with, to be honest, worry about, by accident, make a bet, as a matter of fact, care about, take part in, ought to

1. Mr Brown and Mr Smith _________________ that the brown horse would win the race.
2. _________________, every moment of the dancer was of thrilling interest to her.
3. As long as the green hills are there, one doesn’t need to _________________ firewood.
4. My sister found the coin _________________ when she was cleaning the room.
5. A selfish person does not _________________ other people’s problem.
6. You had better _________________ the physical exercises and build up your strength.
7. I don’t want you falling behind or your father will _________________ me.
8. This conversation _________________ a new peace based on this agreement.
9. _________________, I have been dreaming of being admitted to a key university.
10. It suddenly struck me that we _________________ make a new plan.

6 . 因此，不必为我们的学习操心——放松一下，好好休息。
Therefore, ________ — just relax and have a good rest.

7 . 你也同样担心自己有生病的风险。
You are also somebody who ______________________________.

9 . -Do you worry          them when the kids are out of doors?
-No, I don’t. They can look          themselves.

A．about; at

B．about; after

C．of; after

D．in; at