16. He was congratulated by his teacher on his brilliant success in the recent examination.
(a) His teacher congratulated him on his brilliant success in the recent examination.
(b) His teacher congratulated him for his success in the examination.
(c) His teacher congratulated him on his success.
(d) His teacher congratulated him.
17. Whom does he look for?
(a) He is looked after for whom?
(b) Who is looked after for him?
(c) Who is looked for by him?
(d) He is looked after by whom?
18. Someone has lit the fire.
(a) The fire was lit by someone.
(b) You are requested to light the fire by someone.
(c) The fire has been lit by someone.
(d) The fire had been lit by someone.
19. Has somebody broken the window?
(a) Have the window been broken?
(b) Had the window been broken by somebody?
(c) Has the window been broken by somebody?
(d) Has been the window broken?
20. The boys elected Mohan captain.
(a) The boys were elected captain by Mohan.
(b) Mohan is elected captain by the boys.
(c) Mohan was elected captain by the boys.
(d) Mohan and the boys elected the captain.