This photograph looks funny. I think you forgot to ______ the camera.
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.
With the debt problem worsening, it is going to be a ______ test for EU to help Greece out of trouble.
— So you missed the meeting.— ______. I got there five minutes before it finished.
It is believed that high achievers work toward personal standards of excellence ______ material rewards.
In order to keep healthy, he _____ an hour every day to take exercise.