Пр. 196. Раскройте скобки…

1.They met at the station two hours ago. 2.Where did you spend last Sunday? 3.We were in a hurry because only twenty minutes were left before the beginning of the perfomance. 4.I was playing the violin when my friend came in. He invited me to the theatre and I accepted the invitation with pleasure. 5.He rang up his friend and asked him about the homework. 6.When I came to the theatre, my friend already was waiting for me. 7.Last Sunday we went skiing in the country. There was already a lot of snow in the fields and we enjoyed ourselves. We skied for two hours and a half.