46.
I will now deal with him in a manner different from the one I have adopted so far.

47.
After the heavy rains last week, the water in the lake raised another two feet.

48.
Books for the used-book sales should be in good condition and should have no writing in them or be underlined.

49.
Will you lend me few rupees in this hour of need?

50.
The standard of living of the working class is higher than was the case thirty years ago.