hãy giúp mik với mọi ng ơi

` 2. `

` A ` : Were you having lunch at 2 o'clock yesterday afternoon?

` B ` : No, i wasn't. I was playing games

` 3. `

` A ` : Were you talking on phone at 8 o'clock yesterday evening?

` B ` : No, i wasn't. I was doing homework

` 4. `

` A ` : Were you watching DVD last Sunday morning? 

` B ` : Yes, i was.

` @ ` Kiến thức:

` ( + ) ` S + was / were + V - ing 

` ( - ) ` S + was / were + not + V - ing 

` ( ? ) ` Was / were + S + V - ing?

` - ` DHNB: At this time, in the past, while, ....

` - ` Cách dùng:

` + ` Hành động đã xảy ra và tiếp diễn cho đến một thời điểm khác trong quá khứ

` + ` Diễn tả ` 2 ` hay nhiều hành động đang xảy ra trong quá khứ