Расскажите как образуется время past continuos. свой пример.

Past Cont.
Образование - подлежащее+ was/were + Verb (глагол) ing
+ I, he, she, it was working.   
You, we, they were working.  
- I, he, she, it wasn’t working.  
You, we, they weren’t working.  
? Was I, he, she, it working?   
Were you, we, they working?    

Обстоятельства времени: yesterday from 5 till 6 o’clock

П + was/were + V ing
Was - I, he, she, it
Were- you, we, they
Маркеры время Past Continues - yesterday, still etc.
Примеры: She was cleaning her room at this time.
She wasn't cleaning her room at this time.
Was she cleaning her room at this time?