Youd better not have the lights all day long.A. burningB. burnedC. to burnD. being burnt

问题补充：

Youd better not have the lights all day long.

A. burning

B. burned

C. to burn

D. being burnt

答案：

(答案→)A. burning

B. burned

C. to burn

D. being burnt

解析：light和burn不用被动关系。have sth. doing就是让某事持续。