I’m terribly sorry to have given you so muchtrouble— ______

The ________ soldier said it was ________ to give up his rest time to save more people caught in the earthquake.

May I speak to Robert—- _________ .

Jim has gone to Britain to see a modern art exhibition— Oh, really? Do you know when he ?

Where’s the key to the car, Li Tao ––I can’t remember ____ last night.