句型转换(变否定句)1.The boys are listening to music.(变否定句)The boys _____ _____ to music.

问题描述:

句型转换(变否定句)
1.The boys are listening to music.(变否定句)
The boys _____ _____ to music.

none listening. none用在表示三者或三者以上都不···

aren't ,listening