Identify the sentence in which the form of 'be' is used as auxiliary verb.
I am sad.
He is naughty.
She is dancing.
You are right.
When 'be' is used to form other tenses it is called ______________.
Main verb
Auxiliary verb
Modal verb
None of these
He said he______ next year.
retire
retiring
is retiring
None of these.
Slow down, you______ too fast!
goes
going
are going
None of these,
We__________ after 8pm.
does not work
are not working
do not work
Flowers______ well in a warm sunny climate.
grow
growing
grows
You __________ (waste) food every day.
wastes
waste
wasting
none of these
The Moon _______ round the Earth.
go
Every Saturday, Hema _________ her daughter to drawing class.
driving
drives
drive
I ___________ (hear) a melodious song.
hear
hearing
hears
