1. Somebody repaired her bicycle last week
A. She had to repair her bicycle last week
B. She had her bicycle to repair last week
C. She had her bicycle repair last week
D. She had her bicycle repaired last week
2. The carpet will needs cleaning
A. The carpet hasn't been cleaned yet
B. The carpet hasn't cleaned yet
C. The carpet has been cleaned
D. The carpet has cleaned
3. The finished their tea and then they left
A. They finished their tea after they had left
B. After they had left, they finished their tea
C. They had left before they finished their tea
D. After they had finished their tea, they left
4. The sandwiches were too stale to eat
A. The sandwiches were so stale in order to eat
B. The sandwiches were very stale to be eaten
C. The sandwiches weren't fresh enough to eat
D. The sandwiches weren't enough fresh to eat
Đổi sang dạng S + had + been + PP + By O
1. They had cleaned the room before the teacher came in
The room had been cleaned before the teacher came in
2. Somebody had slashed the picture with a knife
the picture had been slashed with a knife
3. They had checked the cargo carefully before they unloaded it
the cargo had been checked carefully before they unloaded it
4. They had taken away the fire extinguishers on purpose
the fire extinguishers on purpose had been taken away
5. By the time we arrived , the police had towed my car away
By the time we arrived , my car had been towed by the police away