I enjoy Chinese food very much!—____________

Nicolaus Copernicus’ discovery about the universe is ______, which ______later achievements inastronomy science.[ ]

Young people seem to have no time to spend with otherpeople around them ______ giving so much attention to their own world

_____the problem of land erosion getting more serious, the government is searching for a way to deal with it.

I’m afraid I can only make a small contribution this time—____We really appreciate your assistance