20. --- Would you like a cup of coffee or a glass of beer?

C. Given a talk with the student                      D. If you have a talk with the student

A. Having a talk with the student                     B. One talk with the student

19. _____, I believe, and you will find Tom is very outgoing.

A. where                B. when                  C. and                   D. that

18. It is at this point in my life____ I begin to reflect on what I’ve learned, and how well prepared I am for the life that I will face in the coming years.

A. It                   B. This                  C. As                    D. What

17. ______ is most important to me, I think, is my teaching course.

A. conquered            B. occupied              C. possessed              D. owned

16. When I arrived I saw the place was already ______ by two strangers in uniforms.