From space, the earth looks blue. This is _______ about seventy-one percent of its surface is covered by water.
He is ______ is known as a hacker ---- he likes to show off on the Internet and attack websites.
Although the first part is easy, the rest ______.
Mary’s mother got sick, so she called ______.
This project _____ considered thoroughly, and I’m sure it _____ finished on time.
When he got off the bus, he found his pocket ______.