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English 5 - Coggle Diagram
English 5
Auxiliary Verbs Present
The most common auxiliary verbs are
have
do
be
Other more common
can," "could," "may," "might,"
"must," "ought," "should," "will," and "would
Can is an auxiliary verb and an auxiliary modal
they are called modal auxiliaries
express, need and possibility
Auxiliary Verbs Past
could
could structure
Subject + could + main verb
possibility or ability in the past
is an auxiliary verb
Auxiliary Verbs in the Future
Will
It is a modal auxiliary verb and future tenses are sometimes called "modal
time
Time prepositions at, in, on
at .for a precise time
at 3 o'clock
in It is used for months, years, centuries, and long periods.
in May, in summer
on for days and date
on Sunday, on New Year's Eve