Thanh is a student from Ho Chi Minh city. He’s going on his summer holidays in the United States. He is staying with the Parker family on a farm 100 kilometers from Columbus, Ohio. He will be there till the end of August. Mr. Parker grows maize on his farm while Mrs Parker works part-time at a grocery store in a nearby town. They have two children, Peter is the same age as Thanh, and Sam is still in primary school. Since his arrival, Thanh has been learning a lot about life on a farm. Moreover, he has been able to improve his English. Every day, he completes his assignment, plays soccer, feeds the chickens and collects eggs. The Parkers are nice, so Thanh feels like a member of their family. He really enjoys himself spending his summer vacation. 17)What’s the passage mainly about? A. Thanh’s summer vacation. B.The Parkers’ life. C. Daily activities on the farm . D. Ohio, in the United States 18)Which of the following can be inferred from the passage? A. Thanh learns a lot about life on farm. B.The Parkers are very kind to Thanh. C. Thanh has an enjoyable summer vacation. D. Thanh can improve his English.