Primary Auxiliary VerbsGrammar Index : 2 Primary auxiliary verbs which are derived from the verb HAVE are have, had and has. Primary auxiliary verbs which are derived from the verb DO are do, does and did. | ||
|
Primary Auxiliary VerbsGrammar Index : 2 Primary auxiliary verbs which are derived from the verb HAVE are have, had and has. Primary auxiliary verbs which are derived from the verb DO are do, does and did. | ||
|