4. At first I thought I... right thing. a) did c) have done b) was doing d) had done e) will do 5. When they arrived at the theatre, the performance a) had begun b) had began c) had begin d) had been begun e) hadn't began 6. These wonderful flowers... for my mother. Today is her birthday. a) have bought c) bought e) have been bought 7. The film just ... by the time when we got to the cinema. a) has ... begun b) had... been begun b) are buying d) were bought c) had... begun d) hadn't... begun e) had... began​

Ответ:

4. had done

5. had begun

6. have been  bought

7. had just begun  by ..

Объяснение: