Main and Helping Verbs

Front

Main verb in 'She is singing a song.'

Back

singing

Front

Main verb in 'She is singing a song.'

Back

singing

Front

Main verb: finished, Helping verb: have

Back

Front

Main verb in: The cat will sleep all day.

Back

sleep

Front

Main verb vs Helping verb in: He is playing football.

Back

Main verb: playing, Helping verb: is

Front

Main verb in: The students are studying for their exams.

Back

studying

Front

Main verb vs Helping verbs in: We should have gone to the park yesterday.

Back

Main verb: gone, Helping verbs: should, have

Front

Main verb in: The dog has been barking all night.

Back

barking

Front

Main verb: cooking, Helping verb: was

Back

Front

Main verb in: The birds will fly south for the winter.

Back

fly