... didn’t + V(inf) …? Did + S + V(inf) ……Yesterday, last + time; time + ago; in/ on + Past time4. QKTD + S + was/were + V-ing - S + was/were + not + V -ing? Was/were + S + V -ingAt + ... khi)by the time 7. Tơng lai đơn + S + will + V(inf)- S + will + not + V(inf)? Will + S + V(inf)Tomorrow, next + Time, in/ on + future time, In + Period of time,8. Các động từ khuyết thiếuS ... being + PII 5.Quá khứ tiÕp diÔn :S + was/were + being + PII 6.HiÖn tại hoàn thành :S + has/have + been + PII II.GERUND (Danh động từ) Like,dislike,love,enjoy,hate,mind,start,stop,finish,keep,avoid,forget,miss,suggest,...