__________ she couldn't understand was__________ fewer and fewer students showed interest in her lessons. A. What; why B. That ; what C. What ; because D.
Facing danger, he always ___ calm.
The nurse worked hard to help the sick and ___ .
Watch the man ___ it. And you should do ti in the same way.
I wish I ___ to the football match last night.
If it keeps raining, the sports ___ later.