Quiz (OD 2, Unit 11, Words)

The farmer plants vegetables on his (a)   .

It isn't healthy to breathe air with (a)   in it.

Water, trees, air, and land are _______ ________ .

(a)  

There's a lot of trash in (a)   .

It isn't thoughtful to (a)   trash on the ground.

We take our big tent with us when we (a)   .

It's fun to ________ in the ocean.

• hike

• surf

You can't _________ in the ocean.

• fish

• surf

• ride a horse