Question:
Look at the underlined part of the given
sentence. Below the sentence are given three
possible substitutions for the underlined
part. If any of substitutions; (a), (b) or (c) is
better than the underlined part, choose that
substitution as your response. If none of the
substitution improves the sentence, choose
(d) as your response. Thus, a ‘No
improvement’ response will be signified by
the letter (d).
He has been working off and on for several years to compile a dictionary.
Look at the underlined part of the given
sentence. Below the sentence are given three
possible substitutions for the underlined
part. If any of substitutions; (a), (b) or (c) is
better than the underlined part, choose that
substitution as your response. If none of the
substitution improves the sentence, choose
(d) as your response. Thus, a ‘No
improvement’ response will be signified by
the letter (d).
He has been working off and on for several years to compile a dictionary.
He has been working off and on for several years to compile a dictionary.
Show Hint
"Off and on" and "on and off" are both correct and mean the same thing—intermittently.
Updated On: Apr 16, 2026
- on or off
- on and off
- regularly
- No improvement
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
The phrase "off and on" is an idiom meaning intermittently.
Step 2: Detailed Explanation:
"Off and on" is the correct idiomatic expression. "On and off" is also acceptable but the original is correct.
Step 3: Final Answer:
The sentence requires no improvement.
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