11 We were given more information by her.
12 The workers were instructed about the plan by the chief engineer.
13 Tea was made withh cold water (by them).
14 My books were taken away
15 The meeting was held before May Day (by them)
16 The engine was repaired (by them)
17 The windows were broken by the boys
18 A lot of money was spent on advertising every day
19 We were told a story by teacher
20 A cake was cut with a sharp knife by Mary
21 The woman was helped by the children
22 The victims were provided with food and clothing (by them)
23 English was spoken all over the world
24 This machine wasn't used after 5:30 p.m
25 The chalk board was erased by the students
_ Giải thích :
_ Cấu trúc : BỊ động THì quá khứ đơn
(+) S + was/were + PII (By........)
(-) S + was/were + not + PII (by.......)
(?) Was/were + S + PII (by.......) ?