In "How much do you think he earns?" how much is ______ of the sentence.

There ______ nothing more for discussion, the meeting came to an end half an hour earlier.

Do help yourself to some fruit,______ you?

The central provinces have floods in some years, and ______.

This is an illness that can result in total blindness ______ left untreated.

Acute hearing helps most animals sense the approach of thunderstorms long before people ______.

______ is not a serious disadvantage in life.

Whether my brother right or wrong, he will have my unwavering support.

You needn＇t worry ______ regards the cost of the operation.

Barry had an advantage over his mother ______ he could speak（in） French.

He was ______ to tell the truth even to his closest friend.