B. Complete the sentences. Use the past continuous form of the verbs in brackets. 1) I ________ (study) Science for my test. 2) He ________ (not do) his homework. 3) They ________ (not play) rugby because they think is boring. 4) ________ they ________ (listen) to music when you opened the door? 5) She ________ (go) to the cinema, but her friends didn't come. 6) That boy ________ (play) the violin very well. Maybe, he ________ (have) musical classes. 7) Jane, David and Polly ________ (watch) TV when the light turned off. 8) I ________ (begin) my English project when my sister fall.

B. 1) I **was studying** (study) Science for my test. 2) He **was not doing** (not do) his homework. 3) They **were not playing** (not play) rugby because they think is boring. 4) **Were** they **listening** (listen) to music when you opened the door? 5) She **was going** (go) to the cinema, but her friends didn't come. 6) That boy **was playing** (play) the violin very well. Maybe, he **was having** (have) musical classes. 7) Jane, David and Polly **were watching** (watch) TV when the light turned off. 8) I **was beginning** (begin) my English project when my sister fall. **Объяснение:** В этом задании нужно использовать Past Continuous (прошедшее продолженное время). Оно образуется с помощью вспомогательного глагола 'was'/'were' и глагола с окончанием -ing. 'Was' используется с единственным числом (I, he, she, it), 'were' – с множественным числом (we, you, they). В вопросах 'was'/'were' ставится перед подлежащим.