a, Did he bring you a bread?
→ Was a bread brought to you?
b, Does Tom do his homework?
→ Is Tom homework done?
c, Are you watching flims on TV
→ Are films on TV being watched by you?
d, Did you visit your parents? e, Do you write a letter to her?
→ Was your parents visited by you?
e, Do you write a letter to her?
→ Is a letter written to her by you?