QUES: Continue writing.

Jane wanted to put the guitar in the stand but the
+++++++++
ANS: guitar was too heavy.

QUES: Continue writing.

The baby of Kevin went through a lot more diapers than that of Logan, therefore
+++++++++
ANS: Kevin spent more money.

QUES: Continue writing.

Lawrence did not take a long time to recover from their cold but Ryan did. This was because
+++++++++
ANS: Ryan was a lot more unhealthy.

QUES: Continue writing.

So
+++++++++
ANS:
Ian volunteer to go because Ian like volunteering a lot on their free time and Matthew does.