Question 6:
A
1. His drawings are as perfect as his instructor
=> his instructor --> his instructor's
2. Although my mother never eats desert, I prefer something sweet
=> I --> she
3. The price of oil used to be great deal lower than now, wasn't it?
=> wasn't it --> didn't it
4. John lived in New York since 1960 to 1975, but now he is living in Detroit.
=> since --> from
5. We had better to review this capter carefully because we will have some questions on it our test
=> to review --> review
B
1. The hotter it will be, the more miserable I feel
2. The sooner I drink medicine, the better I feel
3. Lately, you don't work as hard as you should
4. It takes him an hour to work his car
5. Nam gave a book to his friend on his last bithday.