1. A
2. D
3. B
4. A
5.B
6. D
7. B
8. A
VI.
1. hear ⇒ hearing
2. don't ⇒ not to
3. It is expected that the professor will arrive that morning.
4. She said that she had learned English for 12 years.
5. It is said that taxis are cheaper and quicker than rickshaws.
6. My teacher often suggests that we do our homework everyday.