В тексте найти неправильные глаголы и записать из в 4 формы
например:to get,got,got,getting
Nowadays, people feel that breathing is more difficult: in large cities, the air is heavily polluted. Most of the pollution comes from cars and buses. Old people and young children feel bad and become ill due to polluted air.

Ответ:

to feel - felt -felt - feeling

to come - came- come - coming

to become - became - become - becoming