Why do you ____ the radio? I can’t hear the light music clearly.—I’m afraid of waking the baby up.
Father was very angry because his favorite glass ________ by his pet dog.
Don’t worry _________ me, I can look after myself well.[ ]
Mr Chen told us that three fourths of the earth ________covered with water.
The little boy ________ his seat to an old lady on the crowded bus.