Если слушает ли друг вообще, то:
Your friend listens to music.
Does your friend listen to music?
Yes, he /she does.
No, he /she doesn't.
Если сейчас слушает ли, то:
Your friend is listening to music (now).
Is your friend listening to music (now) ?
Yes, he /she is.
No, he /she isn't.
Объяснение:
Если слушает ли друг вообще, то:
Your friend listens to music.
Does your friend listen to music?
Yes, he /she does.
No, he /she doesn't.
Если сейчас слушает ли, то:
Your friend is listening to music (now).
Is your friend listening to music (now) ?
Yes, he /she is.
No, he /she isn't.
Объяснение: