No government can justly claim authority    it is based on the will of the people．

____________ he wants to say is ____________ he missed the bus.

You’d better take your coat with you __________ it becomes colder.

. It’s not important __________ you may call it. What is important is __________ you make good use of it.

The reason _______ he was late was ________he hardly knew the way to the meeting place.

. I shall never forget the day ____ we first visited the beautiful school.

They are talking so warmly and it looks ___ they had been old friends.

This is a picture of Dr. Yuan, a scientist ____ is well known in our country.

---I hate to say it, _______ your car has blocked the way.
--- I’m sorry .I’m about to leave.

The flight will be announced soon. ____ ,please remain seated.