II. Find out the mistake in each following sentence.
1. When I went to school, I saw an old friend.
A
B
C
D
2. Instead of riding a motorbike, walk or cycle while you can. C D
A
B
3. What was you doing when the earthquake started?
A B 4. The bus schedule says that there will be a bus to bus station at 10.30.
C
D
A
B
C
D