There is one ball.

There are two balls.

There are three balls.

There are four balls.

There is one bike.

There are two bikes.

There are three bikes.

There are four bikes.

There are two cars.

There are three cars.

There are four cars.

There are five cars.

There is one doll.

There are two dolls.

There are three dolls.

There are four dolls.

There are three puzzles.

There are four puzzles.

There are five puzzles.

There are six puzzles.

There is one teddy.

There are two teddies.

There are three teddies.

There are four teddies.

There are four trains.

There are five trains.

There are six trains.

There are seven trains.