1 . Choose the grammatically correct sentence:

• A. If he has been more careful, he wouldn’t have had an accident
• B. If he had been more careful, he wouldn’t have had an accident
• C. If he have been more careful, he wouldn’t had an accident
• D. If he is more careful, he wouldn’t have had an accident

Answer: Option B

Explanation:

2 . Choose the grammatically correct sentence:

• A. She is enough strong to carry the box.
• B. She is strong to too carry the box.
• C. She is strong enough to carry the box.
• D. She is too strong to carry the box.

Answer: Option C

Explanation: