Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentence to make a meaningful paragraph/letter in each of the following questions.

a.Tom: I’ve been really focused on my studies lately, trying to improve my grades. b.Anna: That’s awesome! What subjects are you concentrating on? c.Tom: Mainly math and science, as those are my weakest areas.

Đáp án đúng là: B