PASSIVE - 03

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!


Mettez les phrases actives au passif et vice versa. REVISEZ NB2

1. Scientists are creating revolutionary new materials.
Revolutionary new materials .
2. Everybody knows that biomimicry has a lot of potential.
Biomimicry a lot of potential.
3. Did they maintain the sulfuric acid at high pressure?
the sulfuric acid at high pressure?
4. It will give industrials an opportunity to market tougher materials.
Industrials an opportunity to market tougher materials.
5. We have accounted for all the possibilities.
All the possibilities .
6. They have to test the new material in animals.
The new material in animals.