Voice English - Voice

• A
  Food has cooked by my mother.
• ✓
  Food has been cooked by my mother.
• C
  Food has being cooked by my mother.
• D
  Food had cooked by my mother.

Answer: B.

• A
  A song was sung by my sister.
• B
  A song is being sung by my sister.
• C
  A song are sings by my sister.
• ✓
  A song is sung by my sister.

Answer: D.

• A
  Does you helped by her?
• B
  Are you help by her?
• ✓
  Are you helped by her?
• D
  Are you being helped by her

Answer: C.

• A
  Switch the fan on.
• B
  Let the fan switch on.
• ✓
  Let the fan be switched on.
• D
  Let the fan being switched on.

Answer: C.

• A
  By whom was he teaches English?
• B
  By who is she teach English?
• ✓
  By whom was she taught English?
• D
  By whom was he taught English?

Answer: C.