Question

Определите в предложениях видовременную форму глаголов. 
1. Henry Cavendish is the famous English chemist and physicist.    
2. Mendeleyev formulated his Periodic Law of Elements.
3. Tomorrow morning the geologists will begin their work.    
4. We are waiting for him in the laboratory.      
5. Yesterday the students were making experiments in the laboratory from 12 to 14 o’clock.
6. They will be studying English for two more years.

Answer 1

1. Henry Cavendish is the famous English chemist and physicist.     Present Simple
2. Mendeleyev formulated his Periodic Law of Elements. Past Simple
3. Tomorrow morning the geologists will begin their work.    Future Simple
4. We are waiting for him in the laboratory.      Present Continuous
5. Yesterday the students were making experiments in the laboratory from 12 to 14 o’clock. Past Cont
6. They will be studying English for two more years. Future Cont

Answer 2

1.Present perfect
2. Past perfect
3. Future perfect
4. Present continuous
5. Past continuous
6. Future continuous (?)