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IV. Each sentence has a mistake find and correct it.
1. Having studied in English for three years, Lan is used to speak => speaking English with her classmate.
2. Sarah was the more=> most capable of the three girls who took part in the play.
3. They study=> have studied English for several years.
4. They work hardly=> hard from morning till night.
5. Nam’s father is accustomed to stay=> staying up late typing his documents.
6. His teacher doesn’t allow ( thêm students) to talk in class.
7. There were so much=> many people that there weren’t enough seat for every one.
8. They are believing=> believe in the story that he is making up.
9. He left the room without to say=> saying a word.
10. Lan wishes that she went=> had gone to the party last night
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1. Last weekend my close friend had a two-days trip home village in the country. => two-day
2. Na woke up late because she didn't have time for breakfast. => so
3. The Internet has increasing developed and become part of our everyday life. => increasingly
4. Do you find having a hobby is useful? => think
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polluted -> pollution
which -> who
passing -> pass
to watch -> watching
watch->watching
plumber->a plumber/check->to check