They are on the slide.
They’re on the slide.
They are not on the boat.
They aren’t on the boat.
Where is the kite?
Where’s the kite?
It is not in the sandpit.
It isn’t in the sandpit.
It is under the slide.
It’s under the slide.
They are on the seesaw.
They’re on the seesaw.
He is on the bike.
He’s on the bike.
It is in the sandpit.
It’s in the sandpit.
It is on the swing.
It’s on the swing.
She is on the boat.
She’s on the boat.
They are next to the seesaw.
They’re next to the seesaw.
She is not on the swing.
She isn’t on the swing.