----- Nội dung dịch tự động từ ảnh -----
V Give the correct form of the word.
1. Our environment has been
2. There will be many
polluted.
between Vietnam now and then.
gradual
different
3. Before the
of television, people had only seen film at the cinema.
invent
4. Cooking meals for the whole family is my mom's
happy
fortunate
5.
we have to cancel the vacation trip due to
an unwanted accident.