It is exciting ________ a horse in the countryside.
A. riding B. to ride C. rode D. ride
—Did you see any chickens?
—Yes，I saw ________ a lot.
A. very B. quite C. quiet D. so
Mr.Chen was our ________ on the trip.He told us many stories about the museum.
A. musician B. teacher C. guide D. actor
Maria spent two hours ________ the piano last night.
A. played B. to play C. playing D. plays
When my parents ________ young，there ________ not so much food．
A．are；is
B．were；was
C．are；was
D．were；is
—Who cleaned the classroom?
—Lucy ________．
A. do B. can C. is D. did
