... he jumping?
Am
Are
Is
... he (ride) a bike?
Is he riding a bike?
... she eating vegetables?
Is
Am
Are
... they (cook)?
Are they cooking?
... she laughing?
Are
Is
Am
... she (wash) dishes?
Is she washing dishes?
... he playing soccer?
Am
Are
Is
... it (rain)?
Is it raining?
... they playing yoyo?
Is
Are
Am
... she (run)?
Is she running?
... we cooking?
Am
Are
Is
... we (watch) TV?
Are we watching TV?
... you going to school?
Are
Is
Am
... it (play) with a ball?
Is it playing with a ball?
... I reading a book?
Am
Is
Are
... they (sing) a song?
Are they singing a song?
