EX 1.

1. this road is not used very often

2, the dishes are washed in the evening

3. exercises are often done every night

4, the room is usually decorated at weekends 

5. country songs are always sung by Daisy

6, her sister is often given sweets by her

7. these trees are often watered by Nam and Peter 

8, cars are produced in this country

9. smoking is not allowed in this restaurant

10, is the room cleaned by pupil everyday?

1. People don't use this road very often.

$\longrightarrow$ This road isn't used very often

2. I wash the dishes in the evening.

$\longrightarrow$ The dishes are washed in the evening

3. He often does exercises every night.

$\longrightarrow$ Exercises are often done every night by him

4. She usually decorates the room at weekends.

$\longrightarrow$ The room is usually decorated at weekends by her

5. Daisy always sings country songs.

$\longrightarrow$ Country songs are always sung by Daisy

6. She often give her sister sweets.

$\longrightarrow$ Her sister is often given sweets by her

7. Nam and Peter often water these trees.

$\longrightarrow$ These trees are often watered by Nam and Peter

8. They produce cars in this country.

$\longrightarrow$ Cars are produced in this country

9. We don't allow smoking in this restaurant.

$\longrightarrow$ Smoking isn't allowed in this restaurant

10. Do pupils clean the room every day?

$\longrightarrow$ Is the room cleaned every day by pupils?