Jack climbed ______ to the top of the mountain though he is only a boy of ten

Nancy is a moonlite (月光族).-Yes. She all her money before the end of a month.

From space, the earth looks blueThis is about seventy-one percent of its surface is covered by water

What______ five and three- .

What did you think of our performance(表演) on the charity show—-Wonderful！I don’t think I can see a ______one.