According to a UN report, a third of the world population have no ______ to clean drinking water and health care．

Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first ________. 

—Can I help you with it?—I appreciate your        , but I can manage it myself.

When you decide to start a family, you make a/an ______ to them. You shouldn’t turn your back on the people who love you.

I always make a _______ before going shopping so that I won’t forget what to buy.