question_answer

Direction: In the following questions, a part of the sentence is underlined. Below are given alternatives to the underlined part at [a], [b] and [c] which may improve the sentence. Choose the correct alternative. In case 'No improvement' is needed, your answer is [d].

I shall not go until I am invited.

A) till I am invited  

B) unless I am invited

C) if not I am invited          

D) No improvement