28. Each classroom in my school has one projector and one computer.
➜There is one projector and one computer in each classroom in my school.
29. It's good if children go to bed early.
➜Children should go to bed early.
30. There is no juice in the fridge.
➜There is not any juice in the fridge.
31. How many times a week do you go to your painting club?
➜ How often do you go to your painting club?
32. My grandma is careful, but my mum is even more careful.
→ My mum is even more careful than my grandma.