1 This room hasn't been used for ages

2 A chirstmas card was sent to Lan last Chirstmas by Hoa

3 Children are given presents on Christmas Eve by Santa Claus

4 Mary has been sent some money by her parents 

5 A bottle must be taken on the river bank by each competitor

6 Was this monument built ten year ago?

7 The football match was delayed

8 Many kinds of newspaper are put on the table 

9 This essay must be written by Tom

10 A lot of new books have just been bought by my father

1. This room hasn't been used for ages.

2. A Christmas card has been sent to Lan last christmas by Hoa.

3. Children are given presents on Christmas Eve by Santa Claus.

4. She was sent some money by her parents.

5. A bottle must be taken on the river bank by each competitor.

6. Did this monument built ten years ago ?

7. The football match was delayed.

8. Many kinds of newspapers are put on the table.

9. This essay must be written by Tom.

10. A lot of new books has just been bought by my father.