1.Even if we have an extremely healthy diet and lifestyle, the human body is programmed to _______ at a maximum of about 120 years, and usually less.
A. wear well             B. wear away              C. wear off               D. wear out

2.Work out a realistic monthly budget and _____ it, and always allow a little extra for emergencies, such as your car breaking down, or unexpected bill.
A. live on                 B. stick to                  C. apply to                D. depend on