You’d better read  the ____ first before you use the camera.

- Why didn’t Sally play the violin at the concert last night?- She said that her hand hurt,but that was only a(n) ____.I saw her play tennis just now.

—I hear you run for half an hour every day. —Right, we have to. It is one of the ______ in our school.

John bought ________ for himself yesterday．

—Have you heard about the airplane accident?—Yes, all of the passengers on the plane lost their___________.