Simple, compound and complex sentences

We go to bed when the clock chimes 10:00.

Jennifer liked William's friend and his cousin.

The big brown dog chased the blue and red ball.

James and Eve rode their bicycles after lunch.

The teacher and principal met in the hall by the library.

Morgan and Riley enter their robot in a competition.

If they won, they could get RM500.

First runner up: RM300; second runner up: RM100.

Their robot can follow a simple path through a maze.

The robot can sort objects but cannot count.