Change the following from active to passive: People can seldom access archived manuscripts without clearance.
- (a)Archived manuscripts can seldom being accessed without clearance.
- (b)Archived manuscripts could seldom be accessed without clearance.
- (c)Archived manuscripts can seldom be accessed without clearance.
- (d)Archived manuscripts are seldom able to be accessed without clearance.
Answer
Why
Correct — C. The active verb can access is a modal plus bare infinitive. Its passive keeps the modal and adds be + past participle: can be accessed.
The adverb seldom keeps its place right after the modal: can seldom be accessed.
The doer, People, is vague, so the by-phrase is dropped. That gives "Archived manuscripts can seldom be accessed without clearance" — option (c).
Why the others are wrong
- (a)Archived manuscripts can seldom being accessed without clearance. — can seldom being accessed puts an -ing form after a modal. A modal takes the bare infinitive, so the passive needs be, not being.
- (b)Archived manuscripts could seldom be accessed without clearance. — could replaces can. A change of voice keeps the modal as it is, and could shifts the sentence towards past or more tentative possibility.
- (d)Archived manuscripts are seldom able to be accessed without clearance. — are seldom able to be accessed swaps the modal can for be able to. A voice change only rearranges the active verb, so this is a paraphrase, not the passive of can access.
Concept
Every passive is be + past participle, with be taking whatever form the active verb requires.
After a modal, be stays bare: can access → can be accessed, must finish → must be finished.
An adverb between the modal and its verb stays there: will never overlook → will never be overlooked.
When the active's doer is a vague word such as people, someone or they, the by-phrase is normally left out of the passive. All four options leave it out, so the choice rests on the verb phrase alone.
Key facts
- Passive after a modal: modal + be + past participle (can be accessed).
- Changing the voice does not change the modal: can stays can.
- A vague doer such as people or someone is normally dropped from the passive.
- Seldom means rarely.
Study next
Common traps
- Choosing being after the modal because the sentence sounds continuous
- Accepting could because it still expresses ability, when a voice change never alters the modal
The same shape is keyed at 12 Sep 2024, 16:00, English Q.1: I will never overlook this creativity becomes This creativity will never be overlooked by me, with will being overlooked as a trap.
At 14 Sep 2025, 12:30, English Q.11, may well reinterpret becomes may well be reinterpreted.
Related PYQs
No directly related past PYQ was found.