A. In China people on e—bikes must wear a helmet. They must pay attention to the traffic lights and follow the traffic rules.
B. The Spring Festival is coming. I'm going to visit my grandparents in the countryside.
And I'm going to stay for a week. I will help my grandma do some housework.
C. Don't be worried. We should always be happy.
D. My father is a coach. My mother is a police officer. My uncle is a pilot. They are all hard—working and helpful.
E. My grandfather is ill. I won't go to the cinema, because I have to take care of him.
