Write the correct comparative.

Денис в категроии Английский язык, вопрос открыт 24.05.2017 в 10:04

1. Give me ....(small) size,please.
2.Mary always helps people. She's the ...(kind) person I know.
3.This test is ...(difficult) than previous one.
4. Tom gets only As,he's the ...(good) pupil.
Буду признательна!