1 What impact did this war, which brought terrible disasters to mankind, have on such a poet?

Mothers sometimes turn a blind eye to their beloved children's mistakes, which will lead children to make the same mistakes again.

As a new immigrant, she always feels isolated in this completely strange country.

Think twice before you act, which often leads to failure. So we should think twice before acting.

The era of empty talk is over. We must take positive actions to protect our environment.

2 unit

1. The reporter urged the spokesman to explain the military strike.

His campaign speech failed to convince voters that he was a suitable candidate for the Senate.

Although I admit that there is a problem, I don't think it can't be solved.

His first debate on TV left a deep impression on the audience.

Everything is interrelated and interactive.

1. The reporter urged the spokesman to explain the military attack.

His campaign speech failed to convince voters that he was the right candidate for senator.

Although I admit that there are problems, I don't think these problems can't be solved.

His first debate on TV left a deep impression on the audience.

Everything is interrelated and interactive.

Unit 3

1. Ideas are expressed through language.

I bought countless new books this year.

The old lady is sure that her son will come home to celebrate her birthday today.

His mother insisted that his monthly allowance should not exceed 100 yuan.

We bought a car last month, which was registered in my name.

1. Ideas are expressed through language.

I bought so many new books this year that it is really hard for me to count them clearly.

The old lady is sure that her son will go home to celebrate her birthday today.

His mother insisted that the pocket money given to him should not exceed 100 yuan per month.

We bought a car last month, which was registered in my name.

Unit 4

1. This band became famous with this album in the 1980s.

Take a risk and you may still lose, but your chances of winning increase.

Scientists are actively studying effective methods to treat AIDS.

Now we know the meaning of the network: we can know the world events with the mouse.

Some people think that the government will regulate the research of human cloning sooner or later.

1. In the1980s, the band became famous with that album.

Take risks, you may lose, but your chances of winning will increase.

Scientists are pushing themselves to the limit in the search for AIDS killer.

Now we know the meaning of the Internet: we can know everything that happens in the world by clicking the mouse.

Some people think that the government will regulate the research of human cloning sooner or later.

Unit 6 A-by G&; B

1, with a sigh, he told us that he was very happy when he was young.

He sighed sadly and told us that he had a good time when he was young.

He has a strong sense of responsibility, which is why he was chosen to take charge of this project.

He has a strong sense of responsibility, which is why he was chosen to take charge of this project.

No matter where you go, whether for business or pleasure, it is always a good idea to know as much about that place as possible.

No matter where you go, whether for business or pleasure, it is always a good idea to know as much about this place as possible.

We must be careful, the same scene may appear soon.

We should be careful. This situation may repeat itself.

In fact, indoor air quality is closely related to children's health, and of course it is also related to adults' health.

In fact, the air quality of the house has a great relationship with the health of children and adults.

Unit 7-By G & ampB

1. Many people think this medicine is helpful to sleep, but I can only sigh to myself: "If only they knew.

Many people think that sleeping pills help them sleep. All I can think of is, "If only they knew.

When I first flew into the blue sky, my dream finally came true.

When I first flew into the blue sky by plane, my dream came true.

The country boy was exposed to all kinds of strange things in the city. He felt very surprised as if he had entered the future world.

The country boy came into contact with many strange things in the city. He felt very shocked, as if he had entered the future world.

Only one year after graduating from college, he changed from a young man who pursued his dreams to a mediocre man who didn't care about anything.

Only one year after graduating from college, he changed from a student who pursued his dreams to a person who didn't care about anything.

I am allowed to interview in that area, which is not everyone's chance.

I am allowed to do interviews in that area, which is not available to everyone.