Turn the sentences into the passive voice. Use question and negative forms when necessary.
- Did Ann discover the mistake?
→…..the mistake…..by Ann?
- A famous author wrote that book?
→That book……by a famous author.
- Jack won’t pay the bill.
→The bill……by Jack.
- Tom didn’t break the chair.
→The chair…..by Tom.
- Alan ‘s knowledge about art doesn’t impress me.
→ I...by Alan’s knowledge about art.
- Mr Snow hasn’t taught that course since 1985.
→That course….by Mr Snow since 1985.
- Is a student pilot flying that airplane?
→…that airplane…by a student pilot?
- The city attorney has discovered new evidence.
→New evidence…by the city attorney.
- The chess player will win the match.
→The match…by the chess player.
1→Was the mistake discovered by Ann?
2→That book was written by a famous author.
3→The bill won’t be paid by Jack.
4→The chair wasn’t broken by Tom.
5→ I‘ m not impressed by Alan’s knowledge about art.
6→That course hasn’t been taught by Mr Snow since 1985.
7→Isthat airplane being flown by a student pilot?
8→New evidence has been discovered by the city attorney.
9→The match will be won by the chess player.