Здравствуйте помогите пожалуйста
Исправь ошибки зачеркни лишнее слово
1. We mustn\'t to feed animals at the zoo.
2. We have to wear a uniform at a school.
3. Whales are the bigger than dolphins.
4. Giraffes are usually eating from the tree now.
В одном предложении пунктуационная ошибка поставь нужный знак препинания
A. May is a spring month.
B. May l close the window.
C. My birthday is in May.
D. Music is my favourite subject.