An English song is being sung.

This house was bulit in 1995.

This tree was planted last month.

English has been learnt for 5 years.

This book is used in our class.

Đáp án: My work was finished at about five o’clock.

Is English spoken all over the world?

My work was finished at about five o’clock.

1. exercises are often done every night

2. the room is  usually decorated at weekends.

3. country songs are always sung

4.her sister is often given  sweets

5.these trees are often watered by Nam and Peter

6.cars are produced in this country.

7. smoking is not allowed in this restaurant.

8. is the room  cleaned by pupils every day?

      1.   He often does exercises every night.

            →Exercises are done by him every night.

      2.   She usually decorates the room at weekends.

            →The room is decorated at weekends.

      3.   Daisy always sings country songs.

            →Country songs are sung by Daisy.

      4.   She often gives her sister sweets.

            →Her sister is given sweets.

      5.   Nam and Peter often water these trees.

            →These trees are watered by Nam and Peter.

      6.   They produce cars in this country.

            →Cars are produced in this country.

      7.   We don’t allow smoking in this restaurant.

            →Smoking isn't allowed in this restaurant.

      8.   Do pupils clean the room every day?

                        →       Is the room cleaned by pupils?