Millions of youngsters across Europe could suffer ____ hearing loss after five years if they listen to MP3 players at too high a volume for more than five hours a week, EU scientists warned.
—Shall Tom go and play football? —Not unless he ______ his homework.
There is no doubt that the official was very weak-willed, otherwise he .
Helen didn’t mention anything about the dinner over the phone; she seemed about our appointment.
Many people see the computer as a “magic box”, and are not concerned with ______ it works.
There are two rooms on the first floor, is used as a reception room.