This morning when I walked by the park, I saw many children ___ there.

— When ________ Barb’s birthday party?— It’s December 22nd.

Children long ___ the three-day holiday after the exam.

---Look at the sign on  the right, What does it mean ?---Oh, it means that smoking  _______ here 

—What a hot day it is!   —So it is. I think an umbrella can help you _______ the heat.