QUES: Continue writing.

Justin installed the new stove in the house while Aaron held the tools because

OPTIONS:
- Justin was more knowledgeable.
- Aaron was more knowledgeable.
+++++++++
ANS: Justin was more knowledgeable.

QUES: Continue writing.

My uncle preferred the lessons to the old courses because the

OPTIONS:
- lessons were less helpful.
- courses were less helpful.
+++++++++
ANS: courses were less helpful.

QUES: Continue writing.

She tried to poke a hole in the plastic covering by using a knife, but ended up ripping the whole thing because the

OPTIONS:
- knife is too thin.
- plastic is too thin.
+++++++++
ANS: plastic is too thin.

QUES: Continue writing.

The car was likely to freeze that winter but the house was not because the

OPTIONS:
- house had poor heating.
- car had poor heating.
+++++++++
ANS:
car had poor heating.