Harry Potter has made reading popular again, ______ is why parents and teachers like the book, too.
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?
When ________ to danger and conflict, men tend to increase blood pressure, ________ nervous and anxious.