Final Answer:
1. The sumptuous feast at the party was enjoyed by the guests.
2. Visitors are not allowed to feed the animals in the zoo.
3. The minutes of the meeting are being taken down by the clerk.
4. The witness is being cross-examined by the defence lawyer.
5. These pills can be taken before or after meals.
6. The trophies were presented to the winners by the headmaster.
7. The document will soon be delivered to the CEO by the secretary.
8. At that time, the fence was being painted by the boys.
9. These books can be returned to the library over the automated machines.
10. Students should be encouraged by the school to be active in co-curricular activities.
11. The lucky underwear is worn by Yao Hing when he sits for examinations.
12. A huge team of kitchen staff in the Hyatt Hotel is supervised by Chef Hong.
13. Joss sticks were offered to the god in the temple by the devotees.
Parent Tip: Review the logic above to help your child master the concept of passive to active voice worksheet.