题目内容
5. 在美国如果工作足够努力，你就会实现你的梦想。
and you will achieve your dreams.
5. Work hard enough in America
1. 如果你昨天告诉他的话，他现在就知道怎么做了。
If you had spoken to him yesterday, .
3. In much of the animal world,night is the time set for sleep― pure and simple.
5. It was a long time ago,when I was still in college,that I
(了解到关于月亮的事情) .
5. Try to act (confident) ，even if you feel nervous in front of the public.
2. Health problems are closely connected with bad eating habits and a
of exercise.
1. ―Must I stay another day? ―No,you .
6. It would be (fool) of us to pretend,that the accident never happened.
