PLS HELP!! correct the grammatical mistake in the following sentences:
1) The cat defend itself well. It's scratch its enemy?
2) The lion chase the giraffe runes fast?
3)My mother usually cooked delicious food?
4)The students in grade 9 is intelligent?

The cat defends itself well. It scratches its enemy.

The cat defended itself well. It's scratched it's enemy.

The lion chased the giraffe it runs fast.

My mother usually cooks delicious food.

The students in grade 9 are intelligent

Explanation:

Use the past tense versions of the verb

the third answer

explanation:

because

for me i cant do homework without music, so, i guess i would say faster with it, than without it. for me at least.