----- How did you find _________ long talk given by the headmaster on ___________ Teachers’ Day? -------- Boring. I’d rather he had made it short.
_________ to reach them on the phone, we sent an email instead.
What shall human beings do if oil sometime in the future?
Chen Chunlong is a hero of Liaocheng can be proud.
It was not until mid-night_______ they reached the camp site.
-Why not have a meeting to discuss about it?- .