问题补充：
Every day the boy, together with his classmates,to go to the sports ground andfootball, themselves.
A. are noticed; play; enjoying
B. is noticed; plays; enjoying
C. are noticed; plays; enjoys
D. is noticed; play; enjoying
答案：
A. are noticed; play; enjoying
B. is noticed; plays; enjoying
C. are noticed; plays; enjoys
(答案→)D. is noticed; play; enjoying
解析：可联系答.案.网客服索取。
