Chọn từ thích hợp điền vào chỗ trống

----- Nội dung dịch tự động từ ảnh -----
Animals in cold parts of the world
We don't see many animals in the coldest
parts of the world, but polar bears, which are
white, ....... live
lived
living
sleeping sleeps
live
ample
in really cold places.
1
Brown bears
when the
1
sleep
weather is very cold.
don't wake up or eat any
2
It
They
We
food.
When the weather starts getting cold, some
birds fly .
penguins are very happy in the snow!
Snowshoe rabbits are really clever!
3
hotter countries, but
3
by
to
at
the weather's very cold and
4
When Why
Which
4
those
all
this
there's snow on the ground,
animal's fur changes from brown to white!