Question

Put the verb into correct tense 1. He (to work) ____________ in the laboratory now. Don’t bother him. 2. Water (to boil) __________ at 100 degrees centigrade. 3. Who (to discover)_________ the electron? 4. Thomas Edison (to invent) __________the electric lamp. 5. _____you (to know) ______ that scientists? 6. _______they (to invent) this device in 2012? 7. _____she (to study) __________at this University? 8. ______you (to watch) TV now?

Answer 1

Ответ:

1works

2boil

3discover

4invented

5know

6invent

7study

8watch

Объяснение:

Answer 2

I will answer in detail. Put the verb into correct tense:

1. He (to work) is working in the laboratory now. Don’t bother him. 2. Water (to boil) boils at 100 degrees centigrade. 3. Who (to discover) discovered the electron? 4. Thomas Edison (to invent) invented the electric lamp. 5. Do you (to know) know that scientist? 6. Did they (to invent) invent this device in 2012? 7. Does she (to study) study at this University? 8. Are you (to watch) watching TV now?