1. Our ancestors have been workshiped for years.

2. The pumpkins weren't carved by the children last Halloween.

3. Two bottles of milk aren't drunk every day ( by her )

4. Trees aren't being planted in the neighborhood by the volunteers.

5. Was John's bag stolen by Ben two days ago ?

6. Nice Halloween costumes are always designed by this workshop.

7. A solar panel was being installed by my dad this time yesterday. 

8. Is Hoa Ban Festival held every year ?

9. Has a new English club been founded by your teacher yet ?

10. Is a company being owned by your brother ?

< Chúc bạn học tốt >

$1.$ Our ancestors have been workshiped for years.

$2.$ The pumpkins weren't carved by the children last Halloween.

$3$. Two bottles of milk aren't drunk every day.

$4.$ Trees aren't being planted in the neighborhood by the volunteers.

$5.$ Was John's bag stolen by Ben 2 days ago ?

$6.$ Nice Halloween costumes are always designed by this workshop.

$7.$ A solar panel was being installed by my dad this time yesterday. 

$8.$ Is Hoa Ban Festival held every year ?

$9.$ Has a new English club been founded by your teacher yet ?

$10.$ Is a company being owned by your brother ?