Food safety is important. Rules to stop people from food pollution.
Look at the national flags below. Which represents China?
I often have _______ egg and a glass of milk for _______ breakfast every day.
-----Do you know__________________? -----At the end of July?
The volunteers sent _______ books to a mountain village school on Children’s Day.
---Excuse me , Sir . But smoking is not allowed here. ---Sorry, I didn’t see the sign. I’ll ___________________ my cigarette at once.