50. The last time we wrote to teach other was last Christmas. A. We last wrote to each other at last Christmas. B. We have not written to each other from last Christmas. C. We have not written to each other since last Christmas. D. We have written to each other not since last Christmas. 51. This is the most beautiful view that I have ever seen. A. This is the first time I ever saw such a beautiful view. B. This is the first time I ever seen such beautiful a view C. This is the first time I have ever seen such a beautiful view. D. This is the first time I have ever seen such beautiful a view. 52. A holiday in Miami is cheaper than none in Bermuda. A. A holiday in Bermuda is more expensive than one in Miami. B. A holiday in Bermuda is not as expensive as one in Miami. C. A holiday in Bermuda cost less than one in Miami. D. A holiday in Bermuda costs as much as one in Miami. 53. He doesn’t go out every night any more. A. He is used to going out every night. B. He is used to go out every night. C. He used to going out every night. D. He used to go out every night. 54. We lived in this city throughout our childhood. A. We spent our whole childhood living in this city. B. we spent our whole childhood to live in this city. C. We are city-livers. D. We were lucky to live in this city. 55. It is a good idea to eat a lot of fruit and vegetables every day. A. We should not eat a lot of fruit and vegetables every day. B. Eating a lot of fruit and vegetables every day is a good idea. C. because it is a good idea, we should a lot of fruit and vegetables every day. D. We should a lot of fruit and vegetables every day, so it is a good idea. 56. Both students and teachers can borrow books from the library. A. The library lends books to either students or teachers. B. neither students nor teachers can borrow books from the library. C. Teachers, not students, can borrow books from the library. D. The library lends books to not only students but also teachers. 57. It’s kind of you to help me wash the dishes after the party. A. Washing the dishes is kind of you to help me. B. You are so kind when you help me wash the dishes. C. To help me wash the dishes after the party you are kind. D. It’s your kind to help me with the dishes after the party. 58. When I was a primary school, I learnt English with a very young teacher. A. At primary school, my English teacher is not very young. B. I was taught English by a very young teacher when I was a primary school. C. I was teached English by a young teacher as a primary school student. D. English was taught by a young teacher at a primary school. 59. My parents got married ten years ago. A. My parents were married for ten years. B. My parents had wedding ten years ago. C. My parents have been married for ten years. D. My parents were got married ten years ago. 60. She had a sunburn. She didn’t apply sunscreen on her body. A.She had a sunburn or she didn’t apply sunscreen on her body. B. Although she had a sunburn, she didn’t apply sunscreen on her body. C. Because she had a sunburn, she didn’t apply sunscreen on her body. D. She had a sunburn because she didn’t apply sunscreen on her body.