When people need information,from the news and weather forecasts to travel packages and academic research,the Internet is now the first source they________.
Some people have used acupuncture to treat smokers,alcoholics and people who________drugs.
Young people from________backgrounds and different countries can form friendships that will last their entire lives.
Subject directories are built by humans.Someone has________pages and links and selected all those that are in the directory.
Some people claim that surfing the Internet is a waste of time.They make the________that children spend too much time chatting and playing games instead of focusing on their school work.
Not only has aspirin proved________for reducing fever and helping stop pain,but there are also other things that aspirin can help with.
