ЗАДАНИЕ: Use past simple or past perfect to complete the sentences. 1) By 7 oclock, Barbara explained, they (finish) the job. 2) Oleg (tell) me that he (buy) the vegetables the day before. 3) When my parents (return) I already (cook) supper and was watching television. 4) Alice added they (be) to that theatre severeal times. 5) My new friends wondered if I (can) show them Moscow. 6) James wondered if we (send) the e-mail to his manager.

1 had finished
2 told- had bought
3 returned, had already cooked
4 had been
5 could
6 sent