He used to have nothing for breakfast,________?
Would you mind not picking the flowers in the garden? They are ___ everyone’s enjoyment.
When you phoned me, I was having a meeting; how I wish I _______ your call.
Luggage may not be brought into the building ________ a guard has checked it first.
Have you seen the boys _______ “Little Apple”?That’s such a beautiful scene that I dare not have my eye _____ on it.
----You don’t go to that supermarket quite often, do you?----No,I only go there ________ because it’s too far away from my house.