Find the part of the sentence that contains an error: The report’s emphasis on techno-optimism, while commendable, (1)/ overlook the structural inequities (2)/ that persist in data accessibility and digital literacy (3)/ across demographic and regional divides. (4)
- (a)(1)
- (b)(2)
- (c)(3)
- (d)(4)
Answer
Why
Correct — B. Strip the subject to its head: The report's emphasis on techno-optimism, while commendable ...
The head is emphasis, a singular noun. The phrase on techno-optimism and the aside while commendable stand between it and the verb, but neither changes its number.
A singular subject needs a singular verb: "overlooks the structural inequities". The error is in part (2), option (b).
Why the others are wrong
- (a)(1) — The report's emphasis on techno-optimism is a sound subject, and while commendable is a correctly punctuated aside. The number clash surfaces only at the verb in part (2).
- (c)(3) — that persist is plural because that stands for inequities, a plural noun. This verb agrees. The main verb in part (2) is the one that does not.
- (d)(4) — across demographic and regional divides is a correct prepositional phrase: across takes the plural noun divides, and both adjectives describe it.
Concept
Subject–verb agreement follows the head noun of the subject, the word the rest of the subject hangs on.
In The report's emphasis on techno-optimism, the head is emphasis: report's is a possessive in front of it, on techno-optimism a phrase after it.
An aside set off by commas, such as while commendable, adds comment but not number. Read the sentence without it: The report's emphasis ... overlooks the structural inequities.
The sentence has two finite verbs. Persist in part (3) agrees with inequities, and overlook in part (2) does not agree with emphasis, so checking each verb against its own subject settles the item.
Key facts
- The verb agrees with the head noun of the subject, not with nouns in the phrases around it.
- An aside set off by commas does not change the number of the subject.
- The relative that takes the number of the noun it refers to: inequities that persist.
Study next
Common traps
- Losing the subject across the aside while commendable, so overlook sounds acceptable
- Checking persist in part (3), finding it agrees, and passing over the main verb
Agreement across an interrupting aside also decides 15 Sep 2025, 12:30, English Q.12, where which refers to the singular issue of community exclusion and so needs has been, not have been, after according to activists.
A plural head decides the reverse case at 23 Sep 2024, 09:00, English Q.11: Two of the world's best forwards needs have played.
Related PYQs
No directly related past PYQ was found.