---
title: Why do storm experts say «When thunder roars, go indoors»? — Weather signs and the 30-30 rule · tree and pragmatics
description: Why do storm experts say «When thunder roars, go indoors»? Test 8 · ★ of lesson 15 «Weather signs and the 30-30 rule» of the everyday course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right.
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/everyday/15-weather-signs/t8/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Everyday](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/) / [Weather signs and the 30-30 rule](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/15-weather-signs/) / t8

# Test 8 · ★ · Weather signs and the 30-30 rule

<!-- .ven lang=en -->
Why do storm experts say «When thunder roars, go indoors»?

<!-- .vintro -->
**Mova's choice:** option 3 · **The right answer:** option 3 · right ✓ · **Who acts:** storm experts, thunder · **What happens:** say, roar, go · **Speech:** someone speaks here

<!-- .vabout -->
This is test 8 · ★ of lesson 15 «Weather signs and the 30-30 rule» of the everyday course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/everyday/15-weather-signs/#t8).

## The question {#question}

```conllu
# sent_id = question:everyday:15-weather-signs:t8:1
# text = Why do storm experts say «When thunder roars, go indoors»?
1	Why	why	ADV	WRB	PronType=Int	5	advmod	_	_
2	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	aux	_	_
3	storm	storm	NOUN	NN	Number=Sing	4	compound	_	_
4	experts	expert	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	say	say	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	_	_
6	«	«	PUNCT	``	_	11	punct	_	SpaceAfter=No
7	When	when	SCONJ	WRB	_	9	mark	_	_
8	thunder	thunder	NOUN	NN	Number=Sing	9	nsubj	_	_
9	roars	roar	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	advcl	_	SpaceAfter=No
10	,	,	PUNCT	,	_	11	punct	_	_
11	go	go	VERB	VB	Mood=Imp|VerbForm=Fin	5	ccomp	_	_
12	indoors	indoors	ADV	RB	_	11	advmod	_	SpaceAfter=No
13	»	»	PUNCT	''	_	11	punct	_	SpaceAfter=No
14	?	?	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **say** *speech: assert* | present · do-support | storm experts |  |  |  |  |  | vn say-37.7-1-1 «NP V that S»: agent=Agent clause=Topic |
| 2 | **roar** *in a quote* | present | thunder |  |  |  |  |  | vn sound\_emission-43.2 «NP V»: agent=Theme |
| 3 | **go** *in a quote* | infinitive |  |  |  |  |  | indoors *property* | vn disappearance-48.2-1 «NP V»: agent=Theme |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
Thunder itself is loud enough to hurt your ears badly

```conllu
# sent_id = question:everyday:15-weather-signs:t8:o1:1
# text = Thunder itself is loud enough to hurt your ears badly
1	Thunder	thunder	NOUN	NN	Number=Sing	4	nsubj	_	_
2	itself	itself	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Emp|Reflex=Yes	1	nmod:unmarked	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	loud	loud	ADJ	JJ	Degree=Pos	0	root	_	_
5	enough	enough	ADV	RB	_	4	advmod	_	_
6	to	to	PART	TO	_	7	mark	_	_
7	hurt	hurt	VERB	VB	VerbForm=Inf	4	advcl	_	_
8	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	9	nmod:poss	_	_
9	ears	ear	NOUN	NNS	Number=Plur	7	obj	_	_
10	badly	badly	ADV	RB	Degree=Pos	7	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Thunder  Thunder |  |  |  |  | enough, loud *property* | tree rules |
| 2 | **hurt** | to-infinitive | Thunder  Thunder *not said here* | your ears |  |  |  | badly *property* | vn hurt-40.8.3-2 «NP V NP»: agent=Experiencer ear=Patient |

### Option 2 {#o2}

<!-- .ven lang=en -->
Thunder shows the storm is moving away

```conllu
# sent_id = question:everyday:15-weather-signs:t8:o2:1
# text = Thunder shows the storm is moving away
1	Thunder	thunder	NOUN	NN	Number=Sing	2	nsubj	_	_
2	shows	show	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	storm	storm	NOUN	NN	Number=Sing	6	nsubj	_	_
5	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	aux	_	_
6	moving	move	VERB	VBG	Tense=Pres|VerbForm=Part	2	ccomp	_	_
7	away	away	ADV	RB	_	6	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **show** | present | Thunder |  |  |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V how S»: agent=Agent clause=Topic |
| 2 | **move away** | present · progressive | the storm |  |  |  |  | away *property* | vn roll-51.3.1 «NP.theme V»: agent=Theme |

### Option 3 · ← Mova's choice · ✓ the right answer {#o3}

<!-- .ven lang=en -->
If you can hear thunder, lightning can reach you

```conllu
# sent_id = question:everyday:15-weather-signs:t8:o3:1
# text = If you can hear thunder, lightning can reach you
1	If	if	SCONJ	IN	_	4	mark	_	_
2	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	4	nsubj	_	_
3	can	can	AUX	MD	VerbForm=Fin	4	aux	_	_
4	hear	hear	VERB	VB	VerbForm=Inf	9	advcl	_	_
5	thunder	thunder	NOUN	NN	Number=Sing	4	obj	_	SpaceAfter=No
6	,	,	PUNCT	,	_	4	punct	_	_
7	lightning	lightning	NOUN	NN	Number=Sing	9	nsubj	_	_
8	can	can	AUX	MD	VerbForm=Fin	9	aux	_	_
9	reach	reach	VERB	VB	VerbForm=Inf	0	root	_	_
10	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	9	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hear** *a condition, not said to happen* | can | you | thunder |  |  |  |  | vn see-30.1-1-1 «NP V S»: agent=Experiencer thunder=Stimulus |
| 2 | **reach** | can | lightning | you |  |  |  |  | vn body\_motion-49.2-1-1 «NP V NP ADV»: agent=Agent you=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
Thunder means that the rain will stop

```conllu
# sent_id = question:everyday:15-weather-signs:t8:o4:1
# text = Thunder means that the rain will stop
1	Thunder	thunder	NOUN	NN	Number=Sing	2	nsubj	_	_
2	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	that	that	SCONJ	IN	_	7	mark	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	rain	rain	NOUN	NN	Number=Sing	7	nsubj	_	_
6	will	will	AUX	MD	VerbForm=Fin	7	aux	_	_
7	stop	stop	VERB	VB	VerbForm=Inf	2	ccomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **mean** | present | Thunder |  |  |  |  |  | vn intend-61.2-1 «NP V S»: agent=Agent clause=Topic |
| 2 | **stop** | future | the rain |  |  |  |  |  | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |

<!-- div src -->

**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

<!-- pn -->
- ← previous: [Weather signs and the 30-30 rule, test 7](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/15-weather-signs/t7/)
- next →: [Weather signs and the 30-30 rule, test 9](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/15-weather-signs/t9/)
- ↑ back to [Weather signs and the 30-30 rule](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/15-weather-signs/)

