Which Helping Verb

The sky _____ turned blue.

• have
• has

The seals _____ returned

• have
• has

All the whales _____ moving slowly.

• some
• swim
• are
• by

They _____travel many miles.

• being
• used
• will
• are

The whales _____ on the ocean floor.

• feeing
• does feed
• are feeding
• feeded

One whale _____ out of the water.

• is leap
• leaping 
• is leaping
• have leap

It _____a huge wave.

• has made
• make
• creating
• does make

The whales _______ swimming north.

• are
• be
• do
• will

The car is making an awful noise.
What is the verb phrase in the sentence?

• The car
• is making
• awful noise
• car is

The jellyfish can sting you and that's very painful.
What type of verb is highlighted?

• main verb
• helping verb