They made an enormous effort in wildlife conservation. A lot of species were saved from extinction. A. Such was their effort in wildlife protection that a lot of species couldn't be saved f
They made an enormous effort in wildlife conservation. A lot of species were saved from extinction.
A. Such was their effort in wildlife protection that a lot of species couldn't be saved from extinction.
B. Not until a lot of species had been saved from extinction did they make an enormous effort in wildlife conservation.
C. No matter how much effort they have made to protect wildlife a lot of species were saved from extinction.
D. Had it not been for their enormous effort in wildlife conservation, a lot of species wouldn't have been saved from extinction.