Втексте 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.
to feel - felt -felt - feeling
to come - came- come - coming
to become - became - become - becoming