10. The old building must be saved, ________the cost is.
________ of talking about the same problem over and over again, he suggested bringing the meeting to an end.
When their first child was born, they _________ for three years.
He recommended that she ______and see the film.
I’m Chinese and I do feel ________ Chinese language is _____most beautiful language. What’s your opinion?
.It _____we had stayed together for a couple of weeks ____I found we had a lot in common.