The answer is
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Ok so first don't panic! then all you have to do is match the words from the option list to their sentence based on how the persons character matches them. hope that helps!
The Vietcong set up checkpoints around the nation, so that would've definitely been a literal and figurative roadblock to any refugees. Hope this helped.
In the passage Brutus claim to Cassius that is he going to be able to see thing that are not there and Cassius replies that he will work as a mirror for him and help him to see the things he don’t see and support that he is honest and trustworthy telling Brutus several bad behavior that would make him doubt of Cassius and finish saying “then hold me dangerous” meaning that if Brutus see Cassius doing that things, only then he could think that Cassius is dangerous.