Grammar: Past Continuous

PAST CONTINUOUS
Affirmative  P	Negative   O	Short Negative   O	Question  ?
I was playing	I was not playing	I wasn’t playing	Was I playing?
You were playing	You were not playing	You weren’t playing	Were you playing?
He was playing	He was not playing	He wasn’t playing	Was he playing?
She was playing	She was not playing	She wasn’t playing	Was she playing?
It was playing	It was not playing	It wasn’t playing	Was It playing?
We were playing	We were not playing	We weren’t playing	Were we playing?
You were playing	You were not playing	You weren’t playing	Were you playing?
They were playing	They were not playing	They weren’t playing	Were they playing?

Time Words

while, as, that (that day/ month / year...), at 10:00 yesterday

What were you doing at 10:00 o'clock yesterday?

At 10:00 o'clock yesterday I was studying.

While I was studying my mother was cooking.

My dad was working in the garden.

While  my sister was cleaning her room my brother was playing the guitar.

While  my dad was working in the garden, it started to rain.

While it was raining my dog was playing in the rain.