$#29july$
` 1 ` : Was listening
`-> ` Ta chia thì QKTD : S + was / were + V-ing
` 2 ` Was ranning
`-> ` Ta chia thì QKTD : S + was / were + V-ing
` 3 ` Was writting
`-> ` Ta chia thì QKTD : S + was / were + V-ing
` 4 ` : was getting
`-> ` Ta chia thì QKTD : S + was / were + V-ing
` 5 ` : worked
` -> ` Ta chia thì QKĐ : S+ V-ED / V2
` -> ` dấu hiệu nhận bt : yesterday