---What did the old man say?---Oh he told us football in the busy street.A. don’t playB.

问题补充：

---What did the old man say?

---Oh, he told us football in the busy street.

A. don’t play

B. not to play

C. not playing

D. wouldn’t play

答案：

A. don’t play

(答案→)B. not to play

C. not playing

D. wouldn’t play

解析：考查动词tell的用法。固定词组Tell sb to do sth告诉某人做某事；其否定形式是在to do sth前面直接加not.故B正确。