Each sentence has a mistake. Find it by choosing the letter A, B, C or D:

WWF, who name stands for World Wide Fund, was established in1961.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌is‌ ‌closest‌ ‌in‌ ‌meaning‌ ‌to‌ ‌ each‌ ‌of‌ ‌the‌ ‌following‌ ‌questions: 

 If it hadn’t been for his carelessness, we would have finished the work.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions: 

The girl didn’t have any friends. Therefore, she felt lonely.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

They decided to cut down their carbon footprints. They were praised for that.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions: 

All possible means have been used to prevent air pollution. The sky is still not clear.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following question:

If it hadn’t been for the wind, the fire would never have spread so fast

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌is‌ ‌closest‌ ‌in‌ ‌meaning‌ ‌to‌ ‌ each‌ ‌of‌ ‌the‌ ‌following‌ ‌questions: 

“Don’t be afraid of my dog,” said the man to Kate.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions: 

We chose to find a place for the night. We found the bad weather very inconvenient.

Choose the letter A, B, C or D to complete the sentences with given words

She/ to/ going/ the library / to / at home / staying / prefers.

Choose the correct sentence among A, B, C or D which has the same meaning as the given one: Don’t believe in him.

Choose the letter A, B, C or D to complete the sentences with given words

 It/ that / Vietnamese / surprised / me / was / what / he liked /most.

Choose the letter A, B, C or D to complete the sentences with given words

 Martin / his flight / because / missed / he / had not / informed / been / of / in flight schedule / the change.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions: 

 The soccer team knew they lost the match. They soon started to blame each other.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌is‌ ‌closest‌ ‌in‌ ‌meaning‌ ‌to‌ ‌ each‌ ‌of‌ ‌the‌ ‌following‌ ‌questions: 

Bali has far better beaches than Java, which makes it more attractive to tourists.

Mark‌ ‌the‌ ‌letter‌ ‌A,‌ ‌B,‌ ‌C,‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌is‌ ‌closest‌ ‌in‌ ‌meaning‌ ‌to‌ ‌ each‌ ‌of‌ ‌the‌ ‌following‌ ‌questions: 

They let us play in the garden.

Make the best choice

At no time did the two sides look likely to reach an agreement.

Choose the letter A, B, C or D to complete the sentences with given words: 

It/ that / Vietnamese / surprised / me / was / what / he liked /most.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions: 

 Everyone was watching the little dog. They were greatly amused at it.

Choose the underlined part among A, B, C or D that needs correcting: The road used to be narrow in the past but now it has widened.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

You needn't have washed the sheets. The hotel staff does the cleaning.

Each sentence has a mistake. Find it by choosing the letter A, B, C or D.

What kind of activities is this organization involved to?