F. Образуйте от выделенных слов существительное, прилагательное или наречие и заполните пропуски. physics
1. It is ... impossible to be in two places at once.
2. ... is an expert dealing with matter and energy.
3. Mechanical laws and Newtonian ... are very important for creating virtual systems.
4. The equivalent of clip art for virtual reality designers might be ... systems.
possibility
5. What will make the virtual reality design system of tomorrow ...?
6. Is there any ... of your taking part in virtual reality conference this year?
7. If we throw an object, it flies across the room, ... hitting another object and causing a complex chain of events as objects crash into each other.
success
8. Virtual reality can have great ... in many ways, especially in experimenting.
9. Recent... tests of the world's largest simulator enable scientists to do research in education, management and industry.
10. Astronauts have ... simulated Space Shuttle landings.
potential
11. Virtual lab helps researchers simulate ... complicated flight situations.
12. Our country has great ... raw resources.
13. It has not realized its full ... yet.
2. We have seen this film before.
3. He hasn't met his parents.
4. She has heard this music before.
5. I have written a new book this month.
6. They haven't finished their work yet.
7. Alan hasn't had his breakfast.
8. Cathy hasn't got up yet.
9. Martin hasn't washed up yet.
10. We haven't told him the truth.
11. Have You mentioned my name?
12. Has Your mother already come?
13. Where has Martin gone?
14. Why has John taken this book?
15. Has Jane been at the theatre this week?