Помогите пожалуйста срочно 15 балов

1when was he buying a present for Helen? 2where were we playing ping-pong? 3where were they skating? 4when was it raining? 5why were we staying at a hotel? 6with whom were we doing the city? 7why was she speaking to Mr.Green? 8 when was she visiting my grandparents? 9where were you swimming?