Question:
Lawrence smoked cigarettes and Craig did not smoke, so

Answer:
Continue the sentence -- Lawrence had a very distinctive smoky smell.

Question:
Derrick took a small loan from William, so

Answer:
Continue the sentence -- William made sure to get it back on time.

Question:
After finishing the exams, the teacher graded the papers with blue ink instead of red ink because the

Answer:
Continue the sentence -- red was used up.

Question:
John realized he could not stab through the belt with a knife because the

Answer:
Continue the sentence -- belt is thick.