English Grammar
SIMPLE PRESENT TENSE
SIMPLE PAST TENSE
FUTURE TENSE
PAST CONTINUOUS TENSE
regular verbs
irregular verbs
will
be going to
was verb+ing
were verb+ing
PRESENT PERFECT TENSE
have verb3
has verb3
PRESENT PERFECT CONTINOUS TENSE
have been verb+ing
has been verb+ing
PAST PERFECT TENSE
had verb3
verb
verb+es/ies/s