5、have_______.15.(1分)RobinsonandFridayoftenplaysportstogetherintheafternoon.(中译英)_______四、单项选择。(共10题;共20分)16.(2分)Thereare studentsintheclassroom,buttherearen't teachers.A.any;some B.some;any C.any;Some D. any;any 17.(2分)—What'sinyourroom?—________twochairsandadesk.A.It's B.