I rushed for the door , fell _______ the cat in the hallway and a tooth fell ________.
___ century has just gone by and we’re now in a new century.
There will be ___ TV broadcast of the World Cup on CCTV Channel 5 this evening.
The doctor suggested Sharon ___ a green peach again.
--There is ___ food on the table for you, Xiao Ming. ---Thank you, Mun, But I __ eating anything now.
--I came ___ two idioms which puzzled me on the cover of an old book which I was looking for a new material in yesterday. ---Why not go to the teacher for ___ about them?