Pls help

1. He took an A-level Math Test.

2. Through a color of a car. A good day is when he sees four red cars in a row on the way to school, and a bad day is when he sees four yellow cars in a row.

3. Screaming when angry and not smiling.

4. The problem is the underground system is confusing and noisy, which causes him to feel sick. He sits on a bench near the train track for five hours trying to cope with sounds of the trains, the crush of people, and his fear of trying something new.

cockroaches and rats most likely symbolize in the play is :

excerpt from "the   daffodils" by william wordsworth