---Why do you come back so late?

---Because there were too many people in the supermarket, and I had to _____to pay for the things.

Don’t cut in line, or other people may _______.

A. get nervous   B. get interested   C. get annoyed   D. get excited

I get ______(annoy) when people cut in line.

I get annoyed when people 　　　　 .

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