II. Change these sentences into passive voice.
1. The Vietnamese celebrate several festivals every year.

=> Several festivals are celebrated by The Vietnamese every year.
2. The Vietnamese celebrate Tet holidays according to the Lunar calendar.

=> Tet holidays are celebrated by the Vietnamese according to the Lunar calendar.
3. People often hold the Flower Fair on Nguyen Hue Street in Ho Chi Minh City during.

=> The Flower Fair is often held on Nguyen Hue street in Ho Chi Minh City during Tet.
4. The librarian will show you how to find the books you want.

=> You will be shown how to find the books you want by the Librarian.
5. They make agriculture machines in this factory.

=> Agriculture machines are made in this factory.
6. My parents allowed me to join in the trip with my classmates.

=> I was allowed to join in the trip with my classmates by my parents.
7. They made the fire in the traditional way.

=> The fire was made in the traditional way.

1. Several festivals are celebrated by the Vietnamese every year

2. Tet holidays are celebrated by the Vietnamese according the Lunar calendar

3. The Flower fair is often held on Nguyen Hue street in Ho Chi Minh city during Tet

4. You will be shown how to find the books you want by the librarian

5. Agriculture machine are made in that factory

6. I was allowed to join in the trip with my classmate by my parents

7. The fire was made in that traditional way