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