Very knowledgeable. I will keep this in the records.
I'd say that tv is really popular in that area, especially late at night, and because of that parents have to be more strict so their kids will go to bed..
Basically its what the main verb is, so it would be turns because it turns cool and dry.
I would say the correct answer is girls had laughed a little nervously.
Based on this clause, we can deduce something about their personality, and that is that they are happy kids who want to laugh all the time but they are not allowed to. The other options are either direct characterization or not characterization at all.
This is an incomplete question. Sorry!