Combina las frases con la palabra que está entre parentesis

Surfing is fun. It can be dangerous. (though)

I took my umbrella. It was raining. (as)

The boat could not move. There was no wind. (since)

Some apples are red. Others are green. (while)

You should stay away from bears. They are dangerous. (because)

Deer are cute. They eat all your flowers. (although)