In English, there are 4 types of auxiliary verbs, that be, do, have, and modals. You must master the four types of verbs because you will use in the formation of tenses.
Well, if you have forgotten the auxiliary verb, below is a brief explanation :
1.
Be
Be consist of am, are, is, was, and were. The table below shows the subjects and the forms.
Subjek
|
Present
|
Past
|
I
|
am
|
was
|
You/We/They
|
are
|
were
|
He/She/It
|
is
|
was
|
Example :
