LIST OF TENSES
PRESENT SIMPLE
I work.
PRESENT PROGRESSIVE
I am working.
PAST SIMPLE
I worked.
PRESENT PERFECT
I have worked.
PAST PROGRESSIVE
I was working.
PAST PERFECT
I had worked.
FUTURE PROGRESIVVE
I shall be working.
PAST SUBJUNCTIVE
If I had worked…
FUTURE PERFECT
I shall have worked.
IMPERATIVE
Let me worked!
PAST PERFECT PROGRESSIVE
I had been working.
PRESENT PERFECT PROGRESSIVE
I have been working.
FUTURE PERFECT PROGRESSIVE
I shall have been working.
grzracz