=>
VII/
1. He was a famous American writer.
2. He was born in a small town on the Missouri River in the USA.
3. He was twelve.
4. Yes, they did.
5. It was published in 1876.
VIII/
1. Mary suggested going out for dinner.
2. John is not old enough to understand the question.
3. I haven't heard from my sister for 5 months.
4. It was such a heavy box that my son couldn't carry it.
IX/
1. was cooking
2. goes
3. are playing
4. Did you go
5. bring
X/
1. B ( Dòng 3 đoạn 1)
2. A gradually
3. B (dòng đầu đoạn 2)
4. C
5. D making you look younger
