Make up questions and think about answers to these questions.
1. Who/to invent/text-messaging/by?
2. When/aspirin/to take/the Moon?
3. What/to use/of the human body/to take/the temperature?
4. Who/to invent/penicillin?
5. What/to be/achievement/the most/famous/and/to change/the world?
6. Why/the computer/in our world/a necessary tool?
7. What/the toy of the rich/in the late 1880s/was?
8. Who/the first crossword/to compile by?
9.what the most popular theory of Lotfi Zadeh/was?
10Who/"Bill and Melinda Gates Foundation" by/to set up?