... Were + S + ………………? + KĐ: S + V_ed/ V 2 (Bất qui tắc) + PĐ: S + DID NOT + V.Bare. + NV: DID + S + V.Bare? + WH: WH + DID + S + V.Bare? It’s + Period + Since + S + last + V 2 - Hành động xảy ra trong ... -- -- - - Students have a 30-minute break after two periods. 3. -- -- - - The school year begins in September. 4. -- -- - - The summer vacation last for three months. 5. -- -- - - Most students go to the ... I/ WE + SHALL + V.Bare. He, She, It, They, You + WILL + V.Bare + PĐ: I, WE + SHALL NOT (SHAN’T) + V.Bare He, She, It, … + WILL NOT (WON’T) + V.Bare + NV: SHALL/ WILL + S + V.Bare. + WH: WH + SHALL/...