Mark the letter A, B, C, or D to show the underlined part that needs correction.

The colour (A) of a star depends (B) on the heat, and how much energy (C) it produces (D).

Choose the right option for each gap in the following sentences.

The twins looked so alike that it was impossible to_____.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

There’s a chance that he’ll arrive in time for supper, but he_______ be a lot later.

Mark the letter A, B, C, or D to indicate the correct answer to each question.

If you behave with this sort of_______ to your customers, I don’t think you’ll remain in business long.

Choose one word or phrase to complete the sentence by circling its corresponding letter A, B, C, or D.

It's true that _____ rich lead a different life from ____________ poor.

Mỗi câu sau đây có một lỗi sai. Hãy tìm và sửa lại để có câu đúng.

Andrew has been a teacher of English since a very long time.

Choose the correct answer to complete each of the following sentences. 

Their washing machine was out of________ , so they couldn’t wash any clothes.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Nga suggested _______ by car tomorrow.

There is a mistake in the four underlined parts of each sentence. Find the mistakes (A, B, C, or D).

There were(A)  so a lot of (B) people trying to leave the burning (C) building that the police had a great deal (D) of trouble controlling them.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

.- Shop keeper: “______ size do you want?”

– Customer: “Medium”.

Choose the word or phrase that best replaces the underlined in each of the sentences.

His constant boasting irritated her.

Choose the correct answer. "The waves travel  __________ a great speed across an ocean with little energy loss."

Choose the right option for each gap in the following sentences.

Did you_________ that the front door was locked before you came out?

Choose the best option:

This plant grows well in ____ above 55°F.

Choose the best answer to complete these following sentences
The public suggested that the factories ………. with waste treatment system.

Choose the correct answer to complete each of the following sentences.

She put_________speaking to him as long as possible.

Choose the correct answer to complete each of the following sentences. 

- “Shall I put the books on the floor?”

“No, I want to keep the_______

Choose the letter A, B, C or D to complete the sentences. "Up to now, a number of victims ______ still an estimate."

Choose one word or phrase to complete the sentence by circling its corresponding letter A, B, C, or D.

____________ he had no money for a bus, he had to walk all the way home.

Give the correct form of the verbs to complete the passage. 

He examined the parcel ________, as he had no idea what it could be. (suspect)

Choose the correct answer A, B, C, or D to complete the following sentences.

The statistics in this book are________inaccurate.