1 . 单句改错
1. China suffered from several big earthquakes in 2014.
2. Please tell me some tip on how to study English.
3. Many young men disagree their parents on most things because of generation gap.
4. There was a time that when girls couldn’t go to school.
5. Is this reason he explained at the meeting for his carelessness in his work?

2 .
1. The empty cupboard was witness of his poverty.
2. He is honest and hard-working, but his twin brother just does opposite.
3. You should not flee out responsibility.
4. The document urged the university into allow women to study medicine at the institution.
5. By no means shall we abandon search for the missing plan.
6. He was rushing back to help them out poverty.
7. How much longer is thing going to drag in.
8. Water was found at depth of 30 feet.
9. I was about to go out then it began to rain.
10. He is abandoned to read all kind of books in his spare time.

3 . 单句改错
1. He had a strong desire for help and care for people.
2. She is cold-hearted and has no sympathy to the poor.
3. Her mother is not in the favour of her marriage at all.
4. The singer was accompanied to the piano by her sister.
5. We were much alarming by the fire in the forest.
6. Germany declared war to France.
7. Aged people are always envied of the young.
8. Can you do me favor?
9. Under that tree sit a beautiful girl.
10. Where it was that the remains of the plane were found?

4 .
1. I haven’t heard of my friend for a long time , can you tell me what happened to her.
2. We’re dying for know why the flight was out of touch.
3. I happened to mention you to him other day.
4. Much of what was said was not directly relevant for my case.
5. It is difficult for the old man to adjust to live in the big city.
6. Yesterday there was a sports meeting in our school with hundreds of students participate.
7. He does works hard at his lessons.
8. We were on the point of talking happily while someone knocked at the door.
9. You’d better go now , and you’ll miss the train.
10. Dry up the wet clothes in the sun , please.

5 .
1. John Snow was interested in the second theory which was probably correct.
2. It would be difficult to find a man to take place of the manager.
3. Dollywood has one of the best old wooden roller coaster in the world.
4. That interested her most in London was the longitude line.
5. He announced with the certainty that polluted water carried the virus.
6. John Snow thought about helping ordinary people exposing to cholera.
7. The questions raised by the students is very important.
8. Every area of the park is modelled of life in the days of King Arthur.
9. You must keep your eyes opened if you are going to make your trip enjoyable.
10. Copernicus only published his theory as he laid dying.