1. A party is going to be organized at home (by us)
2. All of the beer used to be drunk by the boys.
3. My sister's bike is going to be repaired by her.
4. Nga's father's company used to be managed by her.
5. This letter used to be typed by Mr Ba.
6. A new school has been built in our town.
7. More than 50 films have been shown since June.
8. Another book has been read by the students.
9. Her electric bike is going to be sold by my friends.
10. A lot of exercises used to be given by our teacher.