III.
1. The two children have been in London.
2. They were surprised at the crowds everywhere.
3. They decided to travel on the tube railway.
4. One day they went to Hype Park and walked along on the grass to Kensington Gardens in bright autumn sunshine.
5. In autumn.
IV.
1. A
2. B
5. B
6. B
7. B
8. D
9. A
10. B
V.
1. How do most of your classmates go to school?
2. How far is it from your house to school?
3. What do the students doing in the school yard?