What is the main verb? Have you ever seen an elephant?
seen
What is the main verb? My dad was watching TV last night.
watching
What is the helping verb? Have you ever eaten a hot dog?
Have
What is the main verb? The baby has grown fat from drinking milk.
grown
What is the helping verb? My mum and dad were shopping in the supermarket last week.
were
What is the main verb? My kitten is growing bigger every day.
growing
What is the helping verb? At the beach you can sit on the sand to relax.
can
What is the helping verb? The bird is flying south for winter.
is
What is the helping verb? A baby elephant is following its mother.
is
What is the helping verb? My auntie had studied for 6 years before she got a job.
had
What is the main verb? I have swam in the sea.
swam
What is the helping verb? We are singing a happy song.
are
What is the helping verb? They will travel many miles.
will
What is the helping verb? I have jumped out of an airplane.
have
What is the main verb ? The whales are swimming north.
swimming
What is the main verb? The snail is moving slowly.
moving