—Who listens________，Erie，Brad or Rick？
—Of course Brad．
| A．the most carefully |
| B．more carefully |
| C．the most careful |
| D．more careful |
－Could you tell me _____?
－Sure! English is my favorite subject. And I enjoy speaking it with foreigners.
A. what is your favorite subject
B. which was your favorite subject
C. whether you like Chinese or not
Jim is a good kid. However busy he is, he makes _____ a rule to see his grandparents on weekends with his parents.
A. him B. it C. that
－I remember you were a talented pianist at college. Can you play the piano for me?
－Sorry, I the piano for years.
A. don’t playB. wasn’t playing C. haven’t played
As a teenager, nothing is more valuable than friendship. Lily and Lucy are close friends who are able to talk openly to one another whenever _____ of them feels hurt.
A. either B. both C. all
A survey of the opinions of expertsthat three hours of outdoor exercise a week is good for one’s health.
A. showB. shows C. is shown