Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following sentences.

As every other nation, the United States used to define its unit of currency, the dollars, in terms of the gold standard.

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.  

It’s possible that Joanna didn’t receive my message.

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.

He is very intelligent. He can solve all the problems in no time.

If you _____ to my advice in the first place, you wouldn’t be in this mess right now.

The world’s biodiversity is declining at an unprecedented rate, which makes wildlife _____.

The school drama club is _______ a play for the school’s anniversary, which is due to take place next month.

______ busy she is; she manages to pick her children up after school every day.

You can’t believe a word that woman says – she is ____ liar.