You should choice 4. because you can put more details in it
Mrs. White says '"Don't let it in!"'
Answer:
isolation is when weak or unhealthy people are being separated from the strong ones.
Explanation:
quarintine is when u are being placed at a particular place with all the sick people but isolation is when u are being moved from being quarintine because your illness is very severe
Answer:
He polishes his bike until it gleams...
Explanation:
He like taking care of his bike till it gleams so of course this one