UNIT 4 CHOOSE THE CORRECT WORD ( A , B , C OR D ) TO COMPLETE THE SENT...

21.“Can you play the piano?” he asked the girl.

a.

He asked the girl if can she play the piano.

b.

He asked the girl if she could play the piano.

c.

He asked the girl if she can play the piano

d.

He asked the girl if she played the piano