----- Sorry, Ann. I’m afraid that I can’t go to the magic show by David Copperfield with me. ----- ________ Who knows when he will be back here again?
. The man founded a charity(慈善事业)_____________ his late wife.
. I was really anxious about you. You ______home without a word.
. She ________the film. She knows nothing about it.
. If you _______wait a moment, I’ll go and find our manager.
. ---Could I use your telephone? --- Yes, of course you ________.