(+) S + was/were + V-ing

→ He was cooking dinner at 4 p.m yesterday.

They were playing soccer when I came yesterday.

I was going out when it started to rain.

(-) S + wasn’t/ weren’t + V-ing

→ He wasn’t working when his boss came yesterday.

We weren’t watching TV at 9 p.m yesterday. 

He wasn't watching that film before Marie finished her work.

(?) Was/ Were + S + V-ing ?

→ Was your mother going to the market at 7 a.m yesterday? 

Were they staying with you when I called you yesterday? 

What was he talking about? 

+S+ was/were+ Ving

-S+ wasn't/weren't+ Ving

? Was/Were+ S+ Ving

VD

She was eating

He wasn't playing basketball

Were they living in their home

Xin hay nhất!