—Do you often talk with your friends on the telephone or mobile phone?— . I like using QQ.
We are going to the theater tomorrow ______ all the tickets are sold out.
Once ______, the book will surely attract readers’ attention since it is related to people’s health.
—I am worn out now. I stayed up last night to finish the report.—Oh? You ______. The professor asked us to hand it in next week.
______ full preparations, Tony was quite confident about the coming interview.
The whole class applauded wildly at the end of the speech, ______ greatly encouraged Bob.