Rewrite the sentences using the past passive without by. a) They

Rewrite the sentences using the past passive without by.
a) They postponed the match. = The match was poshoened.
b) They built this house a hundred years ago.
c) Did anyone answer your e-mail?
d) Someone found this wallet in the street.
e) A teacher wrote this workbook last year.
f) They included VAT in the bill.
G) They were building the metro when we were there.
h) Someone was locking the doors when we arrived.
l) He gave me a test.
J)Someone woke us up early