1,Thirty houses were destroyed by the storm

2,Some books were bought yesterday by him

3,Mary was called yesterday

4,That house wasn't sold last Sunday

5,A new hospital was built last year by these workers

6,This room isn't used a week ago

7,Mary was sent some money by her parents

  Some money was sent to Mary by her parents

8,I was bought a new blouse by my mother

  A new blouse was bought me by my mother

9,I was given a ring  last Sunday

   A ring was given me last Sunday

10,Was this pagoda built 100 years ago ?

1. The storm destroyed thirty houses.

--> Thirty houses were destroyed by the storm. 

2. He bought some books yesterday.

--> Some books were bought yesterday.

3. He called Mary yesterday. 

--> Mary was called yesterday. 

4. They didn't sell that house last Sunday. 

--> That house wasn't sold last Sunday.

5. These workers built a new hopital last year.

--> A new hopital was built by there wokers last year.

6. Nobody used this room a week ago.

--> This room wasn't used a week ago.

7. Mary's parents sent her some money.

--> Some money was sent to her .

--> She was sent some money by Mary's parents. 

8. My mother bought me a new blouse.

--> A new blouse was bought to me.

--> I was bought a new blouse by my mother. 

9. Tim gave me a ring last Sunday.

--> A ring was given to me.

‐-> l was given a ring by Tim.

10.Did they build this pagoda 100 years ago ?

--> Was this pagoda built 100 years ago.

Vote 5 sao + ctlhn nhé !!!!!!😉