1 . Which of the following is grammatically correct.

• A. Do you know where does he live?
• B. Do you know where he lives?
• C. Do you know where does he lives?
• D. Do you know where he lives where?

Answer: Option B

Explanation:

2 . Which of the following is grammatically correct?

• A. I prefer walking to riding
• B. I do not know to write.
• C. He gave me a pen to write.
• D. He gave me a lot of informations.

Answer: Option A

Explanation: