Which sentence uses modifiers correctly? O I tried not to spread germs and took the cough medicine, covering my mouth.
Realizing that she could not sleep, Amy decided to get up, take out the trash, and walk the dog.
O I put on the necklace as I headed out for the dance that belonged to my mother.
O Though they screeched loudly, I held on to the steering wheel and slammed on the brakes.

Realizing that she could not sleep, Amy decided to get up, take out the trash, and walk the dog.

Explanation:

Modifiers are words or phrases that describe other things in the sentence.

This sentence has the only correct usage of modifiers, and it is a modifier phrase describing how Amy could not sleep.

The other sentences use modifiers in the wrong places to describe the wrong things.

but it is sometime nessary to hit key points or subjects   but is sometimes to much reveiw if there was a way to slim down the redone work it would improve for every body.