1/ Yesterday morning, when i (arrive) at the airport, Sophie (wait) for me. She (wear) a pink dress and (look) very pretty
2/ Last semester she (study) so well that she (win) a scholarship
3/ Yesterday morning while my father (water) the flowers, it ( begin) to rain. He the (stop) watering and (go) into the house
4/ He (drive) along the road when the police (stop) him
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