Affirmativeform
Thereisacomputeron
thedesk
Negativeform
Thereisnotapillow
onthebed
Interrogative form
Isthereaparkthere?
Thereare
Affirmativeform
Thereare threechairs
in theclassroom
Negativeform
Thereare notoranges
in thefridge
Interrogativeform
Are theretwo
smartphones?
Thereis
Its contraction
is: there's.
There'sa good song
on the radio.
Thereare
Youcannotcontract
there are.
There arenine cats
on the roof.