Question

Помогите решить задания!Use must, must not or should, should not. 1. Pupils ______ be late for their lessons. 2. You ______ put on a coat – it’s warm today. 3. He _______ clean his room. 4. She feels sick, she ______stay at home.

Answer 1

1. must not

2.should not

3. must

4. should