Task 1: Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions.
1. a. David: Hi, Lan! Thanks! I took a short vacation. How have you been?
b. Lan: I’ve been focusing on my gardening!
c. Lan: Hi, David! It’s so nice to see you. You look refreshed!