The reason why I was late was that I was ______ by the traffic jam.
My mother is always warning me when I go out, “Don’t get off the bus ____it is stopping.”
A man hurried in and asked, “Is there a hospital around I can get some medicine for my wounded hand?”
The car number 57777 is a special number, ____, I think, passers-by can easily remember.
The government spokesman has to____ his words before responding to reporters.
Remember not to telephone me after 7:30 pm, for I ____ the students in the classroom then.