VERB TO HAVE
PRESENT
The present tense conjugation of the verb “to have” is mainly used to build the present simple. Since this verb is irregular, there are two different ways to write this verb in the present simple: "have" and "has", and the use of one or the other depends on the subject of the sentence.
PAST
The past tense of the verb «to have» is quite simple, since the same word is used for all the subjects: «had».
