In the grammar lesson, I explained that a helping verb is used with a main verb to form tenses and voices.

After tasting the stew, Maria couldn't resist asking for a second helping.

In grammar workshops, teachers often use example sentences to show how helping verbs change the meaning of a sentence.

Many people are unaware of how challenging helping professions can be until they experience them firsthand.

When the storm knocked out the power, several neighbors came by with a helping hand and warm meals.

After seeing how much everyone enjoyed the stew, she went back for second helpings without hesitation.

She helps out at the animal shelter every Saturday.

When the orchestra was short a violinist, Maria helped out without hesitation.

Late at night, the attic echoed with faint cries for help that no one could locate.

The project was delayed by supply shortages, so it can't be helped.