Задать вопросы к данным предложениям: 1. considerable changes are currently taking place in the organization of research. 2. science is becoming a leading factor of progress of mankind. 3. the world of physical theory is developing at a very high rate. 4. the holography technique is becoming very popular in electronics.

1.Are considerable changes currently taking place in the organization of research?(Тут ARE есть,значит вопрос начинается с него)

2.Is science becoming a leading factor of progress of mankind?(Тут IS.)

3.Is the world of phisical theory developing at a very high rate?(Тут тоже Is)

4.Is the holography technique becoming very popular in electronics?

ARE,IS-это такие частицы которые перепрыгивают вперед при вопросе.