() at the college are required to take the alcohol information course.

A. he was quite sure of success
B. he was not sure he would get the umbrella back
C. he was rich enough to afford a new umbrella
D. he did not know what to do

A. be large producers of applesauce
B. be large producers of apples
C. have the longest history in apple production
D. have the coldest winter among apple producing countries