1. Susan, ________ university student from Europe, teaches me ________ art in her spare time.
A. an; / B. a; the C. an; the D. a; /
2. The old man is _______ with his retired life that he always wears a ________ smile.
A. so satisfied; satisfying B. well content; contented
C. so content; contented D. satisfied; satisfying
