Food safety is important. Rules to stop people from food pollution.
The _____ traffic stopped me from going to school on time yesterday. I was late!
In hot summer, we should pay attention to protecting ourselves _____ strong sunlight.
Beijing has got population of more than 13.8 million.
— I want to ask Mrs Anders if she would like to join our dance. — ______
It’s great fun imagining what life in future.