He was about to tell me the secret _______ someone patted him on the shoulder.
The meeting will be held in half an hour, but they haven't got everything ready_____.
--- What about the English novel? --- It's not very difficult. There are only ________ new words in it.
How beautiful she sings! I've never heard ________.
Mr Smith always has ________ to tell us.
I'm afraid the headmaster is _________ busy to meet the visitors.