- The auxiliary
verb "will" does not change according to the subject.
- The auxiliary verb "have" always stays in the base form.
- -ing is added to the base form of the main
verb.
For negative sentences "not" is added between
the auxiliary verb "will" and the main verb. See chart.
For questions the order of the sentence is changed. The
verb "will" comes first, then the subject. See chart.