Помогите пожалуйста с английским, 2 задание

1isn't working 2was waiting 3takes 4were sitting 5is making 6go 7hadn't been working 8had written 9am learning 10were 11didn't speak 12Is he playing the piano now? 13doesn't speak 14were the musician playing the piano when we came in? 15bought 16doesn't smoke 17weren't walking 18does he like ballroom dancing? 19has come(пришла) 20she has already finished... 21didn't leave 22will your parents drink strong coffee tomorrow?