—Who’s that boy?—He is my cousin, and _______ name is Jack.

 ---What do you think of ______Bai Yansong?---He is _______ good host（主持人）that I like his program very much .

I think this talk is worth          ．

______do you       this new book?      -----It’s interesting.

"There is _________ in today's newspaper, so you needn't read it," the father says to his son.