MEANING, USE & FORM
1. MEANING AND USE
* The past continuous shows us that the action was already in progress at a certain time in the past.
What were you doing at 8 p.m. last night? I was studying.
This means that I started studying before 8 p.m. and I continued after 8 p.m.
* The past continuous can also show that activity was in progress for some time, not just for a moment.
We were cleaning the house all morning.
2. FORM
We make the past continuous with was or were and the -ing form of the verb.
AFFIRMATIVE
STRUCTURE: PRONOUN + WAS (HE - SHE - IT) + VERB -ING
WERE (YOU - WE - THEY) + VER -ING
She couldn't come to the party. She was working.
NEGATIVEThree years ago, we were living in my home town.
STRUCTURE: PRONOUN + WAS NOT (WASN´T) + VERB -ING
PRONOUN + WERE NOT (WEREN´T) + VERB -ING
I tried to give him some advice, but he wasn't listening.
QUESTIONS
STRUCTURE: WH- + WAS + PRONOUN + VERB - ING ?
WH- + WERE + PRONOUN + VERB - ING?
What were you doing this time last year?