The café is called E-time Coffee, which mainly ______ college students and young people nearby.
Little ______ about her own safety, though she was in great danger herself.
______ to reach them on the phone, we sent an email instead.
Our bodies are strengthened by taking exercise. ______, our minds are developed by learning.
American Indians ______ about five percent of the U.S. population.
The problem of global warming is serious. ______, the sea levels have risen a little.