input question: Make natural closet air freshener.

output answer: Leave eucalyptus branches in closet.

input question: To reinforce a paper project,

output answer: cut a piece of cardboard in equal size to the paper you want to strengthen, and glue the cardboard to the back of the paper design.

input question: How do you tell if milk is spoiled?

output answer:
Check the expiration date and compare to the current date.