Identify the mistakes in the following sentences

1. Identify the mistakes in the following sentences.
1. My father used to give me a good advice whenever I had a problem.
A
B
C
2. The man whom I want to meet him was away on business.
A
B
C
D
D
3. I often look into new words in the dictionary whenever I don't know their meanings.
A
B
C
D
4. It is believed that in the near future robots will be used to doing things such as cooking.
A
B
5. My parents often take careful of me when I am ill.
A
B
C
D
6. Today was such bad day that I couldn't complete any task easily.
A
B
C
D
D
7. Food prices have raised so rapidly that we have to change our eating habits.
A
B C
8. We were advised not drinking water in the bottle.
A
B
C
D
9. Although his family is poor, he studies very good in all subjects.
A
B
C
D
10. When I arrived, Peter and his friends was playing football.
D
A
B
C
D