21. —______ How can we get to the Five-star Hotel?
—Go straight ahead till you see the tall building at the end of the road.
—Thanks very much.
A. Help! B. Excuse me. C. Look out! D. How are you?
22. Would you please keep silent? The weather report and I want to listen.
A. is broadcast B. has been broadcast
C. is being broadcast D. was broadcast
