ADMICRO

Choose the letter A, B, C or D to complete the passage below

"There is a lot of controversy surrounding the invention __________ (1) the telephone. There have been court cases, books, and articles generated about the subject. Of course, Alexander Graham Bell is the father of the telephone. After all it was his design that was first __________ (2), however, he was not the first inventor to come up __________ (3) the idea of a telephone."

3. however, he was not the first inventor to come up __________ (3) the idea of a telephone.

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ZUNIA12
ZUNIA9
AANETWORK