70. Which of the following colours should NOT be used in cells according to the passage? (A). Pink. (B). Yellow. (C). (B)lue. (D). Red.

25.II. Grammar and Vocabulary (D)irections: (B)eneath each of the following sentences there are four choices marked (A), (B), (C) and (D). (C)hoose the one answer that best completes the sentence. --- It’s a top secret. --- Yes, I see. I will keep the secret __________ you and me. (A). with (B). around (C). among (D). between