Grade 7 Grammar Lesson 9 Auxiliaries
What are auxiliary verbs?
What auxiliary verbs do we use in the formation of the perfect tenses?
Are auxiliary verbs used to form questions as well?
Can we also use auxiliary verbs when we want to emphasize on the main verb?
The auxiliary verb be (am/ is/ are/ was/ were) is used in the formation of continuous tenses.
It is used in the formation of the passive.
Be followed by an infinitive is used to indicate a plan, agreement or a command.
