QUES: Continue writing.

The sick man decided on surgery instead of taking medication. The 
+++++++++
ANS: surgery must have more reliable results.


QUES: Continue writing.

We decided chemistry would not be the topic for the article, and chose biology instead, as the 
+++++++++
ANS: chemistry was irrelevant to the current studies.


QUES: Continue writing.

I had a more difficult time at the Police Academy than at school because the 
+++++++++
ANS: academy was tougher.


QUES: Continue writing.

Trying to train a hamster is easy for Joel but not Nick because 
+++++++++
ANS:
Joel has a lot of patience with animals.