How pleasant is to go fishing with my father! — Yes. Parents and children should spend more time together.

The population of the world still now.

Long,long time ago,there was a mountain.At the top of the mountain _______ ,in which an old monk used to tell stories.

Whose names are these, ________ or yours? —_______. I don’t know all of the students in Class 5, so I have _______on this piece of paper.

I was so busy last year that I was almost mad. So I spent _______ I had with my family last month after I finished the project.