Read each sentence then underline the helping verbs and circle the main verbs

All are correct except for 4.

The main verb is told.

5.Reminders were sent out last week

helping:were main:sent

6.Jolene will be decorating the gym for the costume contest
helping:will main:decorating

7.Clarence should have started his research earlier
helping:should have main:research

8.May I ask for volunteers?
helping:May main:ask

9.Raphael has been practicing karate since the age of ten
helping:has main:practicing

10.Your hard work will not be wasted
helping:will main;wasted

6. You're missing a helping verb.

7. Wrong main verb

9., 10. Missing a helping verb

6 the helping verb is will

7 main started?
9 my helping is has and my helping for 10 is will

6. will be

7. Yes

You have one correct helping verb, but 9 and 10 each has 2 helping verbs.

Has been and will not for 9 and 10

has been -- yes

9. will be

Please note that not is an adverb and never a helping verb.

Do you mean 10 will be? Since 9 is has been

I had this same honeworj, help a lot

She might have fallen