Preposition on, in, at and from.

She doesn't like to leave the office ... lunchtime.

• in

• on

• at

• from

Where is the ball?

• The ball is in the box.

• The ball is on the boxes.

• The ball is behind the box.

• The ball is between the box.

Fred loves to go camping on the desert, but Kyle prefers to camp .... the mountains

• on

• in

• at

• from

I always keep some extra money __ my bag in case of emergencies.

• in

• at

• on

• from

I'll read it tonight ___ home.

• in

• on

• at

• from

Do you live ___ a house or an apartment?

• in

• at

• on

• at