Farmers used the straw to ………………… their crops
cover
play
eat
Some cities are trying to ………………… air pollution
give
share
stop
Air pollution is very ………………… for us
dangerous
good
safe
In …………………, there are more bikes than people
China
Egypt
Denmark
don’t go near the school.................
People
Cars
Cats
Buy food ………………… shops near your house
at
in
on
Go to school ………………… bike
by
with
have many cars............
Farms
Cities
Flats
..................We can use solar
power
flower
tower
We ………………… see the chemicals
have
can’t
are
Share a car with ………………… person
old
another
young
We ………………… when we breathe the polluted air
cough
rough
laugh
..........Cars make air
pure
pollution
clean
buses don’t make air pollution...............
Gas
Electric
Oil
............Farmers stopped burning rice
paper
straw
plant