Question

FILL IN THE BLANKS WITH APPROPRIATE LINKING WORDS CHOSSING FROM BRACKET. Raghu is an engineer . he works very hard ........... doesn't get paid properly ........... his wife is disappointed and angry (because, so,but,and)​

Answer 1

1. But

2. So

Hope it helps!!!

Answer 2

The right answer is : Raghu is an engineer. He works very hard but doesn't get paid properly ...so........ his wife is disappointed and angry .

In order to make the whole sentence relevant and meaningful but and so is used in both the gaps.  

These two words have worked as the modified in the sentence by adding more clarity of its meaning.