Choose the best answer to complete each of the following questions: 

"What aspect of learning English do you find most difficult?" The examiner asked Paul.

Choose the best answer.

I don’t have ______ oranges, but I have _____ apples.

Find out the mistake and correct them.

You mustn’t (A) fill in this section if (B) you don’t want to (C). It’s (D) optional.

Choose the best option:

Ecotourism may become popular as people look for ways to get really close ____ exotic wildlife while keeping a clear conscience.

Choose the word(s) OPPOSITE in meaning to the underlined word(s): In order for ecotourism to be categorized as successful, it must involve local populations in the program.

Choose the underlined word or phrase in each sentence that needs correcting. 

You really must be more careful (A) when you do (B) your exercises because you did (C) six elementary mistakes in (D) this one.

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

A____________ is a story long enough to fill a complete book, in which the characters and events are usually imaginary

Deforestation _________ destroying Earth’s plant and animal variety.

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

19. She reads newspapers every day to look for the vacant_________ for which she can apply.

Circle the letter A, B, C or D to indicate the underlined part that needs correcting in each of the following questions:

Scientists say that the disappearance of the trees are already causing changes in the climate.

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

The control of ___________ has been carried out through measures rooted in monetarism.

I'll phone as soon as I ________ to London.

Choose the best word or phrase to complete the following sentences.

It is essential that he ________that contract.

Identify the mistake in each sentence.

Because (A) the expense of traditional fuels (B) and the concern (C) that they may run out, many countries have been investigating (D) alternative source of power.

Choose the best word or phrase to complete the following sentences.

I remember ______ the letter some time ago but I can’t remember exactly when.

Chọn phương án đúng (A, B, c hoặc D) để hoàn thành mỗi câu sau.

If you listen to the teacher attentively, you_______ how to do this exercise.

Choose the correct answer to fill in the blank.

______ was the effect more powerfully felt than in the suburbs.

Choose the correct response to each of the following exchanges:

Nam: "Do you think tourism is bad for the planet?"

Lan: “____”

Identify the mistake in each sentence.

Our new (A) neighbors had been living (B) in Arizona since(C) ten years before moving(D) their present house.

Supply the appropriate forms of words in the brackets.

Such a kind man would never _______hurt his friend’s feelings. (INTEND)

Choose the word or phrase that best completes the blank in each sentence.

When driving, you must give your ______  attention to what you are doing.