Fill in the blanks with correct form of verbs given in brackets.
(i) When I. (Cross) the road, I saw an accident.
(ii) She had better. (write) a letter to her father.
(iii) Don't make a noise or you. (wake) the baby.
(iv) By next June be (read) his second novel.
(v) I (learn) Sanskrit for the last two years.
(vi) I (hear) the news an hour ago.