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: