Could you add the sentence?
also if this is the sentence then
This sentence should be reviewed to compose it more precise.
Answer:
At length is more precise, at some length is defining a length that is unknown.
Explanation:
It was at length with the other car.
At some length, we will stop.
Answer:
The central Idea is "For many reasons, notable people sometimes avoid revealing their private identity".
Explanation:
If you read the text the author clearly expresses his/her feeling based on that one topic. The main idea is implied. (are those multiple answers or a text I'm not sure)
Answer:
keep reading unti you get your anwer or anwer from what you know
Explanation:
what is this,i doesn't understand
