1.Rubber trees are not grown in cold countries.
2. American football is played very much in the USA.
3. Most crimes are committed in big cities.
4. Were Samsung televisions made in Korea?
5. Millions of mobile phones are sold every year.
6.Penicillin was discovered by Fleming.
7. “The Hunger Games” was written by Suzanne Collins.
8.Computers weren't sold in shops until the early 1970s.
9. Internet access via mode was added in the 1990s.
10. Was the suspect quickly arrested yesterday?
