Thì Quá Khứ Đơn Quá Khứ Tiếp Diễn

While I ____ (watch) TV, my sister ____ (read) a book.

• was watching / was reading

• watched / read

• was watching / read

• watched / was reading

They ____ (play) football when it ____ (start) to rain.

• played / started

• were playing / started

• were playing / was starting

• played / was starting

I ____ (fall) off my bike while I ____ (ride) it.

• fell / was riding

• was falling / was riding

• was falling / rode

• fell / rode

She ____ (sleep) when the alarm ____ (go) off.

• was sleeping / went

• slept / was going

• slept / went

• was sleeping / was going

When I ____ (arrive) at the party, everyone ____ (dance).

• was arriving / was dancing

• arrived / danced

• arrived / was dancing

• was arriving / danced

The students ____ (do) their homework when the teacher ____ (call).

• were doing / called

• did / called

• were doing / was calling

• did / was calling

He ____ (meet) his friend while he ____ (walk) home.

• met / walked

• was meeting / was walking

• met / was walking

• was meeting / walked

I ____ (drop) my keys while I ____ (get) out of the car.

• was dropping / was getting

• dropped / was getting

• dropped / got

• was dropping / got

They ____ (have) dinner when I ____ (arrive).

• were having / arrived

• had / was arriving

• were having / was arriving

• had / arrived

The phone ____ (ring) while I ____ (take) a shower.

• rang / was taking

• was ringing / was taking

• rang / took

• was ringing / took