When we begin a letter with 'Dear Sir' or 'Dear Madam' or 'Dear Sir/Madam', we end it with____
Choose the correct option: When we begin a letter with 'Dear Sir' or 'Dear Madam' or 'Dear Sir/Madam', we end it with____
I will be with you in one quarter of an hour.
Man is mortal. (Change it into negative.)
My brother was _____ out of the window.