500
Correct the sentences.
Affirmative: The train was left when I arrive at the station.
Negative: She had just leave the room when the police arrived.
Question: Had she left the room when the police come?
Affirmative: The train have just left when I arrived at the station.
Negative: She hadn't just left the room when the police arrived.
Question: Had She left the room when the police came.