Auxiliary verb
From Teflpedia
An auxiliary verb is a verb we use with another verb to express aspect.
- The primary auxiliary verbs (or primary verbs) are be, do and have;[1]
- The secondary auxiliary verbs are get, go and used (to);
- The modal auxiliary verbs (or modal verbs) are shall, should; will, would; can, could and may, might.
[edit] References
- ↑ The New Oxford Dictionary of English