Wybierz poprawną odpowiedź: A, B albo C i zakreśl ją.
1 These things ___ produced in a factory.
A didn’t B weren’t
2 How often is the machine ___ by
a technician?
A checked B checking
3 The picture was painted ___ my sister’s husband.
A by B from
4 Nowadays, millions of emails ___ written every day.
A are B were
5 No one ___ that building any more.
A is used B uses
6 When ___ the portrait painted?
A was B did