tenses

BASIC CHARACTERISTICS tenses

-simple present (S+Vs/es)

-simple past (S+V2)

-simple future (S+WILL/SHAKK+V1)

-simple perfect (S+HAS/HAVE+V3)

-simple continous (S+BE+Ving)

example:

past perfect:         V2    |   HAS/HAVE +V3

                        S +HAD+V3+O

PAST CONTINOUS :V2   | BE+Ving

                                 S+WAS/WERE+Ving+O