Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following question. 17: The man wanted to know how far it were from there to the nearest post office. A B C D 18: The phonograph were invented by Thomas Edison in 1877. A C D B 19: Peter asked Jane why she didn't watched the film on T.V the previous night. A B C D 20: I have been give a chance to explain my view. A B C D 21: Eric joined the office, work hard, and got a pay raise. A B C D