Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

Plants and animals could be used as ______________ against some diseases.

Listen and decide whether the statements are True or False. You will listen to the audio twice.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in following question.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in following question.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in the following question.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

______________ Karen is good at speaking Spanish, she doesn’t know how to write it.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

- 'Would you like some cake?'

- 'No, thanks. If I______ cake, I ______________ fat.'

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction

 Our boss is worrying about the upcoming meeting, so all this stuff should complete before noon.