I paid him $ 50 for the painting , but its true ___ must be least $500.

It was difficult to guess what her _____ to the news would be.

The flood has caused ______to this village.

The generation _____ makes it difficult for parents to understand their children's opinions.

The students union was founded for the______ of them.

One of the most famous tourist_____ in Oxford is Christ Church.

He spent a large ___ of money on his books.

Dry weather______the peasants’harvest this year.

Achieving a high degree of proficiency in English as a foreign language is not a mysterious _____  without scientific basis.

The advice is of great ___ to our work.We all think it_____.

Jim was late for two classes this morning. He said that he forgot both of the ______.

She had prepared carefully for her English examination so that she could be sure of passing it on her first ________. 

—Hi, this way, please.—OK.I sometimes have no sense of ______ when I arrive at the crossroad.

He was doing much phsical exercise to build up his______.

Sorry, sir. It wasn’t my_____ to disturb you last night.

You’d better put the papers and magazines into_____ bag.

His letter was so confusing that I could hardly make any ______ of it.

Finding a job is very difficult, so the forst_____ is very important in a job interview.

You’ve just missed your ______, and you will have to wait for the next round.

The environment is exactly everything that affect us in some_____.