DIRECTIONS: in the following question, a part of sentence is bold. Below are given alternatives to the bold part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose “No Improvement” option.
The concert will start when the conductor comes

Options

A. A) when the conductor arrives
B. B) when the curtain has been raising
C. C) when the audience will arrive
D. D) No Improvement

Answer

A

Explanation

Here, when the conductor arrives is the right usage.