Choose the correct answer to show the underlined part that needs correction.
1. If I am thirsty, my brother will buys me something to drink .

2. Son enjoys to ride his motorbike to travel around the countryside.
3. I felt tired, but I sat down and relax for a while.
4.My father have cleaned up the house yesterday to celebrate my birthday party.
5. No house in my town is as expensive from Lan's. Am

6. Mike will goes shopping with her friends tomorrow.

7. My friend finds Maths hard so he hates studied this subject.

8. The shop was closed, but I couldn't get any milk.

9. The zookeeper has locked the cage half an hour ago.
10. No one in my school is as intelligent with Mary.