4. My father rides his motorbike to word everyday.

=>My father travels to work by motorbike every day.

5. She goes to work at seven fifteen.

=>She goes to work at fifteen past seven.

6. My room is smaller than your room

=>Your room is bigger than mine.

7. How much does a box of chocolates cost ?

=> What is the price of a box of chocolates ?

8. This box has twelve packets of tea

=>There are twelve packets of tea in this box.

9. No house on the street is older than this house

=> This house is the oldest one on the street.

10. Mr and Mrs Hung has a son, Kien.

=>Mr and Mrs Hung are Kien's parents.