Question

Rewrite the sentences in the passive.
1 They say that Big Ben is the most famous clock tower in the world.
2 An expert has appraised the rare pocket watch.
3 Thousands of visitors filled the watch trade show in Geneva.
4.They will present him with an award.​

Answer 1

1)It is said by them that Big Ben is the most famous clock tower in the world.

2)The rare pocket watch has been appraised by an expert.

3)The watch trade show in Geneva was filled by thousands of visitors.

4)an award will be presented him by them.