Identify the error in each sentence: Willa Cather is known (A) for My Antonia and another (B) novels of the (C) American frontier (D

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

I wanted to complain about my boss but I didn't ........

It was too late to ____ of the contract.

She blamed her father's death ______him.

If only I _    him now.

I told myself that in wartime  ...........  letters must have been lost.

If you need some more information, _    me.

Fertilizers are used to enrich soil and _    yield.

Today the move away from rigid rules makes it much easier (1) ________ the right way to behave because there are fewer out and out ‘wrongs’. Of course there are still a few situations where inflexible rules (2) ________, although these are mainly concerned with official functions. But nine times out of ten, the way you choose to behave is (3) ________ you, with one very important proviso: that you keep firmly in (4)________ the basis (5)________ etiquette has grown up; in other words, the need always to consider other people's feelings first. 
Some people, for instance, are very informal and outgoing by (6) ________, while others prefer to be more reserved and formal. Younger people tend to be less formal than their parents. Habits can (7) ________ in different parts of the country. Behaviour which may be commonplace in the capital - like arriving later than the stated time - can often be unconventional (8) ________. Just remember the basic rule of consideration for others, and when in doubt, follow the example of those around you. Etiquette is a skill that is easily learned and it brings the benefits of other people's appreciation whenever you (9) ________ in practice. It's a pleasure to spend time with people who are reliably courteous and (10) ________; it's also pleasant to feel that you will always know what to do or say in any circumstances, mundane or extraordinary
(7).....................

Many Vietnamese people ______ their lives for the revolutionary cause of the nation 

Choose the best answer among A, B, C or D that best completes each sentence:  Renoir is one of the most popular French impressionist painters. His paintings  ……. masterpieces all over the world.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

Ms. Rakel's new Stockholm office tower is sure to be recognized as a highlight of ----- architecture.

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

The most important thing is to keep yourself occupied.

Choose the best answer among A, B, C or D that best completes each sentence: This was outside the …….of his experience.

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

At times, I look at him and wonder what is going on in his mind.

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

In the early days of baseball, the game was played by young men of means and social position.

It’s a pity you missed the party. If you _________, you _________ my friend from ungary. 

Choose the best answer:
My parents’ warnings didn’t deter me from choosing the job of my dreams.

Are you sure that boys are more _______ than girls? 

Choose the best answer among A, B, C or D that best completes each sentence:  Loose clothing gives you greater freedom of….

Most of the air pollution results  ...............   the burning of fossil fuels, motor vehicles, factories, aircraft and rockets.