water do they need for the sports meeting—They 30 bottles because more than 20 students are in the sports meeting.

As the girl in our class, Mary was chosen to take part in the running race.

It’s meaningful usto do something for people in need．—It’s really nice youto think so．

The letter is ________in French. I cannot read it.

18．On October 31st, known as Halloween, dozens of children ________ costumes knock at their neighbor’s doors and yell “Trick or Treat” when the door ________.