You should take _______ on time, _______ each time, and two times a day.
Peter enjoyed _______ at his birthday party last night.
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.