11    A) He is careless about his appearance。

12    B) Jane may be caught in a traffic jam。

13    A) Training for the Mid-Atlantic Championships。

14    D) He has been having a hard time。

15    D) The woman thinks highly of the speaker。

16    C) The woman should seek help from the tutoring service。

17    C) Jill wore the overcoat last week。

18    B) An imaginary situation。