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 from 13 to 17.

Hi Daniel,
a. You really helped me focus on improving my writing skills.
b. Thanks a lot for the tips you gave me during our last study session.
c. It was challenging, but I feel much more confident now.
d. I still need some practice, though, especially with grammar.
e. Hope we can meet up again soon for another session!
Best,
Laura