4. The living room is big and clean.
5. My father is a driver.
三、l. He is much taller than his brother.
2. I am riding a bike.
3. We shall visit our grandparents next week.
4. The schoolbag is so expensive.
5. I am good at playing football.
四、1. Don’t pick flowers in the park.
2. We should keep our classroom clean and tidy.
3. He goes to school on foot every day.
4. My mother took me to the Space Museum.
5. What’s your favourite colour?
五、1. It’s rainy today.
2. How do yogo to work?
3. When is the Children’s Day?
4. Can yoplay the piano?