Question

1.My father decorated the Christmas tree with colored lights.
2.Ba invited Liz to the cooking-rice festival.
3.Miss Thanh taught me to draw the Christmas cards.
4.They held the festival in the communal house yard.
5.The council leader a awarded the first prize to Mekong team.
6. They have built a new church near my house.
7. The speak French and English in Canada.
8. Bell invented the telephone in 1876.
9. Somebody must do something for these poor men.
10. People use milk for making butter and cheese.
11. The milkman brings bottles of milk to houses.
12. They don't use this house very often.

Answer 1

1.My father decorated the Christmas tree with colored=>colorful lights.

the Christmas tree was decorated with colorful lights by my father
2.Ba invited Liz to the cooking-rice=>rice-cooking festival.

Liz was invited to the rice-cooking festival by Ba
3.Miss Thanh taught me to draw the Christmas cards.

I was taught how to draw the Christmas cards by Miss Thanh
4.They held the festival in the communal house yard.

the festival was held in the communal house yard
5.The council leader awarded the first prize to Mekong team.

the first prize was awarded to Mekong team by the council leader
6. They have built a new church near my house.

A new church has been built near my house
7. The speak French and English in Canada.

French and English are spoken in Canada
8. Bell invented the telephone in 1876

the telephone was invented by Bell in 1876.
9. Somebody must do something for these poor men.

something must be done for these poor men
10. People use milk for making butter and cheese.

Milk is used for making butter and cheese
11. The milkman brings bottles of milk to houses.

bottles of milk are brought to houses by the milkman
12. They don't use this house very often.

this house isn't used very often