Birds use these to fly.
wings
You ... camp here. It's a private area.
can't/ mustn't
Bats can't see. They are ...
blind
This dog is dangerous, it can ... you!
bite
I can't cut anything with this knife! It's not ... enough.
sharp
Penguins can ... down to 500 meters below the sea.
dive
You .... bring your football to school. There is one in the school gym.
don't have to
What is it?
mosquito
Do penguins have fur or feathers?
feathers
You ... to bring your pen to school. Tanya will lend you one.
don't have to
You ... eat during the lesson! Wait for the break.
can't/ mustn't
Lions ... for food.
hunt
You ... wear swimsuit in the swimming pool.
must
Cats can ... on their feet if they fall.
land