Помогите пожалуйста.Choose the right form of the verb to complete these sentences. 1. When Susie returned home, Bob still ____________ all photos off the wall. a. was taking b. had taken c. took 2. When Peter came to the party,...

Помогите пожалуйста.Choose the right form of the verb to complete these sentences. 1. When Susie returned home, Bob still ____________ all photos off the wall. a. was taking b. had taken c. took 2. When Peter came to the party, the guests ____________ dinner and were dancing. a. were finishing b. had finished c. finished 3. When there were no cars, people ____________ on foot. a. were travelling b. had travelled c. travelled