Directions: A part of the sentence is underlined. Below are given alternatives to the underlined part at [a], [b], [c] which may improve the sentence. Choose the correct alternative. In case no improvement is required, your answer is [d]. |
A) have been working here since
B) has been working here since
C) have been working here from
D) No improvement
Correct Answer: B
Solution :
The correct alternative is has been working here since. To denote action in continuity of action from the past, use present perfect continuous tense.You need to login to perform this action.
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