I should consider myself failing my duty if I didn’t take       action at that moment．

Alice, ________ of the physics teacher’s ______ teaching, began to read a magazine.

From his         look, we could see the boy was         of the stranger.

Every month he measures his baby daughter against the wall to see how much ____ she is getting.

In order to help people to see the performance at the same time, they gave a _____ broadcast.