1.Nikola Tesla was inventive genius.
2. Our lead man says we have to hang some money for our teacher's birthday present.
3. A lot of people in our company are contributing to developing of it.
4. Have you ever wanted to launch a spacecraft?
5. I have learned applied science for a long time.
6. The deal is in the dead end. Can you find me any evidences for killing this person?
7. A lot of teenagers are in their parents power.