Mike has recently caught A-H1N1. ________, he will have to be away from school for several days.
The police recommended parents __________their children under 12 to ride to school for safety.
----I wonder why Jane looks worried today. ----I’m not sure, but she a small accident driving here.
We tried ______ to persuade him to stay home, but at last, he went to the construction site despite his bad illness.
Never before ____ in greater need of modern public transport than it is today.
Clearly and thoughtfully________, the book inspires confidence in students who wish to seek their own answers.