Question

47. The exercise was so difficult that we couldn’t do it.
A. It was so a difficult exercise that we couldn’t do it.
B. It was too a difficult exercise that we couldn’t do it.
C. It was enough a difficult exercise that we couldn’t do it.
D. It was such a difficult exercise that we couldn’t do it.

Answer 1

The answer is D. It was such a difficult exercise that we couldn’t do it.