1. Vegetables are grown in the field.
2. Badminton is being played by him.
3. Piano can be played well by Ba.
4. A new dictionary was given by my mom.
5. This house was built by Nam in 1990.
6. This festival was held every year to welcom tourists.
7. A new mobile is bought by my father in the morning.
8. A post card was sent by her yesterday