So far, several cases of a disease, as H1N1, are reported to have been found in the country.
Song Zuying became the first Chinese singer _______ a solo concert at the Vienna Golden Hall , ______ an audience of more than 1,000.
As nobody here knows what’s wrong with the machine, we must send for an engineer to _______ the problem.
--- What are the workers talking about ? --- They are discussing the idea the old worker ______ at the meeting yesterday.
He has drunk too much tonight. We should try to ________ him from driving back home.
--- How can I use iPhone 4S ? --- Just refer to the _______.