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 questions

If a species does not have the natural genetic protection against particular diseases, an introduced disease can have severable effects on that species

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

They ____ tea when the doorbell ____

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 each of the following questions

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 each of the following questions

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 each of the following questions

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

She is not really friendly. She does not get on well ____ her classmates.

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

My parents will have celebrated 30 years of _______ by next week.