Correct the Sentence - XVI

Correct the following sentences

(1) He lives miserly.
(2) Never I had seen such a sight.
(3) Though he is old, still he can run fast.
(4) As he is old so he walks slowly.
(5) If he works hard then he will pass.
(6) Because he is clever therefore he gets good marks.
(7) He did not attend the meeting because he was ill.
(8) Until he does not apologies, he must not be allowed to sit in the class.
(9) No sooner I had reached the station, than the train started.
(10) Not only he will go, but also he will stay there.

Answers :
(1) He lives in a miserly way.
(2) Never had I seen such a sight.
(3) Though he is old, yet he can run fast.
(4) As he is old, he walks slowly.
(5) If he works hard, he will pass.
(6) Because he is clever, he gets high marks.
(7) He did not attend the meeting because he was ill.
(8) He must not be allowed to sit in the class until he apologizes.
(9) No sooner had I reached the station than the train started.
(10) He will not only go but also stay there.