With the help of the Internet, information can _____every corner of the world quickly.

Mr. Smith has bought a new house in the country, around _____ some green trees.

What he said was_____ difficult for us_____ understand.[ ]

The number of the students in our school is about nine _____. —I see. ______of them are boys.

Who would you like to ____ to the cinema with you this evening? — No one. I would rather stay home this evening.