Have you got an iPhone 5?—No, many young people began to say “No” to it because of _________ follow-up service. By the way, I am a supporter of Chinese products.

The dictionary is ______ the floor.[ ]

I ____this English book since I came to Zhongshan High School.

I once heard him ____ that a rainbow was a bridge from earth to heaven.

If we _____ nothing, there _____ fewer and fewer tigersin the world. [ ]