_________ is used to express two continuous actions happening at the same time, WHILE.  Example: WHILE you were sleeping , I was doing the housework., _________ is used to express an action that happened in the course of another action., WHEN. Example: WHEN we were in the city center, we went to nice restaurants., _________ is used to express an action that happened immediately after another action., WHEN. Example: WHEN Joe shouted at Tina, she left him in the cafe and went away., 'While' or 'When' is used when a continuous long action is interrupted by a short action., Example: WHILE I was doing homework , my mother knocked at the door. OR I was doing my homework WHEN my mother knocked at the door..

B1 When / While Rules

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