_____ every day, the Internet provides readers with the latest news from all corners of the world.
Don’ t be joking. It’ s time to______your business.
Jim went to answer the phone. _____, Harry started to prepare lunch.
When ______questions in class,one should answer them as clearly as possible.
After the bell rings,which indicates the ending of the exam,you_____stay where you are until all your papers are collected.
—You were not listening;what troubled you? —I my coming math exam.