1. (A) March 2, 1923; 2,990 (B) March 6, 1913; 2,919 (C) March 2, 1933; 2,990 (D) March 6, 1943; 2,919
2. (A) 570; 50 minutes (B) 570; 15 minutes (C) 507; 50 minutes (D) 517; 15 minutes
3. (A) 10:49; 12:38 (B) 10:39; 12:49 (C) 12:49: 10:38 (D) 12:39; 10:49
4. (A) 1916: 70% (B) 1960s; 70% (C) 1960s; 17% (D) 1970: 60%
5. (A) 10,550; 9,815 (B) 10,050; 8,950 (C) 10,515; 8,915 (D) 10,550; 9,850
6. (A) It is possible for us to buy a new car now. (B) We don't have enough money to buy a new car. (C) We can borrow a new car right away. (D) Right now it's impossible for us to find a good car.
7. (A) She must have finished the novel by now. (B) She can never finish the novel. (C) It's impossible for her to have finished the novel. (D) It's possible that she has already finished the novel.
8. (A) Tom is very impolite. (B) Tom has many friends. (C) Tom's friends are impolite to him. (D) A lot more friends would come to Tom's party.
9. (A) She did not help me. (B) I arrived there on time without her help. (C) She helped me to arrive there on time. (D) I didn't arrive there on time though she helped me.
10. (A) Miss White will be working here in another two weeks. (B) Miss White will be working here for another two weeks. (C) Miss White will be here in three years. (D) Miss White has been here for nearly three years.
11. (A) At all restaurants. (B) At any eating place. (C) At \"fast-food\" restaurants. (D) At all kinds of shops.
12. (A) Beef. (B) Pork. (C) Both beef and pork. (D) Sauces and vegetables.
13. (A) They are also called \"franks\". (B) They can be made from pork. (C) They are very popular. (D) They are served on round bread rolls.
14. (A) Bread, lettuce and tomato sauce. (B) Beef, lettuce, tea and sandwich. (C) Bean, lettuce, toast and soup. (D) Bacon, lettuce and tomato sandwich.
15. (A) To attract more customers. (B) To place an order quickly. (C) To create a special vocabulary. (D) To increase their popularity.
16. (A) After his family comes to America. (B) In two weeks' time. (C) After they set up their new business. (D) In seven days.
17. (A) They are going on a honeymoon in the Caribbean. (B) The man is going out to work and the wife will stay home to raise a family. (C) They only have two weeks for a holiday. (D) They are not going to have a honeymoon.
18. (A) They are hard to understand. (B) They are old but enthusiastic. (C) They are used to old customs. (D) They are strongly against the young couple's marriage.
19. (A) Christopher. (B) Samantha. (C) Christopher's mother. (D) Christopher's father.
20. (A) They are going to work hard to get their business started. (B) They are going to have children immediately. (C) They are going to make new friends. (D) They are going to enjoy themselves for a while.