Vault seed record
Heavy rain
The picnic was cancelled because of ___ rain.
Classification
reviewed-seedapprovedvocabulary-collocation-depthcollocation-choicechoice-distractorB1Vocabulary
Provenance
Kind: human-authored
Source: reviewed-expansion-anchor-pack
Batch: reviewed-expansion-vocabulary-collocation-depth-2026-05
Reviewer: content-lead
Updated: 2026-05-21
Instruction and answer
Instruction
Choose the best answer.
Correct answer
heavy
Explanation
The natural collocation is heavy rain.
Product use
Surfaces
testfunneldailyfriend-challenge
Source languages
globalrues
Difficulty
medium
Conversion hook
Common weather words are surprisingly diagnostic.
Review payload
Review notes
Approved seed anchor from the reviewed expansion pack. Used to close family coverage gaps before scaled promotion.
Media prompt
No media prompt attached.
Assets
collocation-pairstranslated-phrase-distractorseveryday-object-scenes
Source traps
global-collocation-transferes-false-friends
Tags
vocabularyreviewed-expansioncollocationsweather
Usage
Tests: vocabulary-size, collocations, idioms-expressions
Funnels: general-level-assessment
Challenges: vocab-anchor-11
{
"type": "single-choice",
"correctOptionId": "heavy",
"options": [
{
"id": "heavy",
"label": "heavy",
"rationale": "This is the defensible answer in the context."
},
{
"id": "strong",
"label": "strong",
"rationale": "This distractor reflects a common learner mistake."
},
{
"id": "big",
"label": "big",
"rationale": "This distractor reflects a common learner mistake."
},
{
"id": "hard",
"label": "hard",
"rationale": "This distractor reflects a common learner mistake."
}
]
}