Drivers who listen to music on         road are more likely to have          accidents, a science magazine said recently.

How about taking       short break? I want to make — call.

---What about ____ passage? ---It's too difficult ____ passage for me．

As the most acute one in _______ history of all epidemics, the Spanish Flu had ______ tendency to strike the young and fit rather than the old.

. —What do you think of our manager，Mr Smith?—He is really ______success in his career，but in a way he is _______failure in his family.