Every measurement in the architect's blueprint, which spanned more than forty detailed pages, _____ verified by the master builder before...
GMAT Standard English Conventions : (Grammar) Questions
Every measurement in the architect's blueprint, which spanned more than forty detailed pages, _____ verified by the master builder before construction began.
Which choice completes the text so that it conforms to the conventions of Standard English?
were
was
are
have been
Let's begin by understanding the meaning of this sentence. We'll use our understanding of pause points and segment the sentence as shown - understanding and assimilating the meaning of each segment bit by bit!
Sentence Structure
- Every measurement in the architect's blueprint,
- which spanned more than forty detailed pages,
- [?] verified by the master builder
- before construction began.
Understanding the Meaning
Let's start reading from the beginning:
'Every measurement in the architect's blueprint'
- This is talking about the measurements in an architect's blueprint.
- The word 'every' is important here - it means we're considering each measurement individually, one by one.
'which spanned more than forty detailed pages'
- This gives us extra information about the blueprint - it was really detailed, covering more than forty pages.
Now here's where we need to fill in the blank:
- 'Every measurement... ______ verified by the master builder'
Let's look at our choices:
- A. were (plural, past)
- B. was (singular, past)
- C. are (plural, present)
- D. have been (plural, present perfect)
So we're deciding on the right verb form - both the number (singular vs. plural) and the tense.
What do we need here?
The subject is 'every measurement.'
- Even though we're talking about multiple measurements conceptually, 'every measurement' is singular.
- 'Every' means we're considering the measurements one at a time - each individual measurement.
- Think of it like 'every single measurement' - that's singular.
- So we need a singular verb.
This eliminates 'were,' 'are,' and 'have been' (all plural).
- We need 'was' (singular, past).
Now let's read the rest to see the complete picture:
- 'verified by the master builder before construction began'
- This tells us the master builder checked each measurement before they started building.
- 'Before construction began' is past tense, which confirms that 'was' (past tense) is the right choice.
So we need was - it's singular to match 'every measurement' and past tense to match the timeframe.
Grammar Concept Applied
Subject-Verb Agreement with "Every" and Similar Words
When you use words like "every," "each," or "every one" before a noun, the verb must be singular - even when you're talking about multiple items conceptually. These words emphasize the individual nature of items, treating them one by one:
Pattern:
- Every + singular noun → singular verb
- Each + singular noun → singular verb
Examples:
- Every student has a textbook. (not "have")
- Even though there are multiple students, "every student" means we're considering them individually
- Each measurement was checked. (not "were")
- Even though there are multiple measurements, "each measurement" takes singular
In this question:
- "Every measurement" = subject (singular because of "every")
- was = singular verb (matches the subject)
- The phrase "in the architect's blueprint, which spanned more than forty detailed pages" sits between the subject and verb, but doesn't change the agreement
- "Before construction began" confirms we need past tense
The key is recognizing that "every" makes the subject singular, regardless of how many items you're actually talking about.
were
✗ Incorrect
- This is a plural verb, but 'every measurement' requires a singular verb
- 'Every' always takes singular agreement because it emphasizes considering items individually
was
✓ Correct
Correct as explained in the solution above.
are
✗ Incorrect
- This is plural (incorrect for 'every measurement')
- It's also present tense, which doesn't fit with 'before construction began' - a clear past time reference
- Creates both an agreement error and a tense error
have been
✗ Incorrect
- This is plural (incorrect for 'every measurement')
- Present perfect tense doesn't work with the past timeframe established by 'before construction began'
- Creates both an agreement error and a tense error