The supplied picture has an envelope shelf and an empty-envelope tray. A square marks each. Its printed key says square = envelope shelf AND square = empty-envelope tray. A pretend borrower asks which place holds envelopes to borrow. The key is ambiguous; the words label two different jobs. A child can propose a consistent new mark/word relation. This does not report a real library problem; no seeds are handled or swallowed.
Label
Supplied marker
envelope shelf
square
empty-envelope tray
square
This table gives labels/key information, not a physical travel direction.
Source review is complete for this two-week edition. Local suitability and classroom use still need review. Earlier candidate or pending-review words are retained in the original files; full-year coverage, translations and audio are not claimed.
Source: https://neuroforge.io/subjectnest/library/resources/year-2/hass/term-1/weeks-03-04/ordinary/O03-markdown · SubjectNest by NeuroForgeIO Pty Ltd · Keep the complete source and licence companions; item rights remain separate.