Ответ:

1 were

2 was

3 was

4 were

5 were

1 weren't

2 weren't

3 wasn't

4 wasn't

5 weren't

6 wasn't

Was Margaret Thatcher politician? Yes, she was

Were Paul McCartney and John Lennon in rolling stones? No, they were not

Was Pavarotti an opera singer? Yes, he was

Was Isadora Duncan writer? No, she was not