Question

about past tense and types

Answer 1

past tense is used for things that have already happened
there are  4 types of past tense
simple past tense
continuous past tense
past perfect tense
continuous past perfect tense

Answer 2

Hi Ashish,

Past tense can be of the following types:
1)SIMPLE PAST use of was /were
e.g. I was at the station
2)PAST CONTINUOUS