2A/Pust: Simple:S+Vp(cột 2 – BQT)+O tương đương S+didn`t+Vo+O tương tự là hộ mình Continous và Peject

1, Past continuos

Positive: S + was/were + V-ing

Negative: S + was/ were + not + V-ing

2, Past perfect

Positive: S + had + PII

Negative: S + had + not + PII