mediumFPSCNTSCSSPPSCEnglish Grammar
Answer explanation
Explanation included
Practice quiz ready
Continue practising this MCQ topic
Use these links to review the full topic, start a timed quiz, or open the exam hub connected with this question.
Related English Grammar MCQs
View allAnswer and explanation
Correct Answer: A: Since
Explanation: The correct answer is until. 'She is working until midnight' uses 'until' to indicate the duration of work up to a specific time. 'Until' marks the endpoint of an action, while 'by' would indicate completion before the time.
Continue practice
More English Grammar MCQs with answers
Use these links to review related questions, practise the full topic, or open the exam preparation pages connected with this MCQ.