Mr. Wang, who _____ in this city ever since thirty years ago, _____ a report for the last two years.
I think the English song is _________ worth _________ again.
New technology is being ________ almost every industrial process.
A Du’s unique voice ________ especially to young people.
Such films _____ shown yesterday ______ not worth seeing again.
Sir, a Mr. Wang is waiting for you at the gate. ________ he come in or stay there?