Помогите с английским пожалуйста 21. How long ... you … for a telephone call?-Since 2 o'clock. a) do wait b) have been waiting c) has waited 22. Before the company went bankrupt, it ... money for months. a) have been losing b) has been losing c) had been losing 23. It … for three hours when I left home. a) was raining b) rained c) had been raining 24. My younger brother has been playing tennis … he was five. a) since b) from c) during 25. I haven’t been to my native town … 10 years. a) since b) from c) during