Пожалуйста срочно дам 30 баллов (нужно раскрыть скобки)

7 came in- was doing 8 were you doing 9 was going 10 were you sleeping - went 11 was reading - came-sat 12 was walking - passed 13 was looking - saw 14 were answering - entered 15 were drinking - came 16 was walking