---
title: Which is true about thunder? — Weather: pressure, wind, clouds and st… · tree and pragmatics
description: Which is true about thunder? Test 4 of lesson 15 «Weather: pressure, wind, clouds and storms» of the world course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right.
---

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# Test 4 · Weather: pressure, wind, clouds and storms

<!-- .ven lang=en -->
Which is true about thunder?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **What happens:** be

<!-- .vabout -->
This is test 4 of lesson 15 «Weather: pressure, wind, clouds and storms» of the world 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/world/15-weather/#t4).

## The question {#question}

```conllu
# sent_id = question:world:15-weather:t4:1
# text = Which is true about thunder?
1	Which	which	PRON	WDT	PronType=Rel	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	true	true	ADJ	JJ	Degree=Pos	0	root	_	_
4	about	about	ADP	IN	_	5	case	_	_
5	thunder	thunder	NOUN	NN	Number=Sing	3	obl	_	SpaceAfter=No
6	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | about thunder; true *property* | tree rules |

<!-- .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 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
It is the sound made by lightning

```conllu
# sent_id = question:world:15-weather:t4:o1:1
# text = It is the sound made by lightning
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	sound	sound	NOUN	NN	Number=Sing	0	root	_	_
5	made	make	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	acl	_	_
6	by	by	ADP	IN	_	7	case	_	_
7	lightning	lightning	NOUN	NN	Number=Sing	5	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | It | the sound |  |  |  |  | tree rules |
| 2 | **make** | participle |  | the sound *not said here* |  |  |  | by lightning | vn build-26.1-1 «NP.asset V NP»: agent=Asset |

### Option 2 {#o2}

<!-- .ven lang=en -->
It is the sound of the wind breaking

```conllu
# sent_id = question:world:15-weather:t4:o2:1
# text = It is the sound of the wind breaking
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	sound	sound	NOUN	NN	Number=Sing	0	root	_	_
5	of	of	ADP	IN	_	8	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
7	wind	wind	NOUN	NN	Number=Sing	8	compound	_	_
8	breaking	breaking	NOUN	NN	Number=Sing	4	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | It | the sound |  |  |  | of the wind breaking | tree rules |

### Option 3 {#o3}

<!-- .ven lang=en -->
It is made by heavy rain on the roof

```conllu
# sent_id = question:world:15-weather:t4:o3:1
# text = It is made by heavy rain on the roof
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj:pass	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux:pass	_	_
3	made	make	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	by	by	ADP	IN	_	6	case	_	_
5	heavy	heavy	ADJ	JJ	Degree=Pos	6	amod	_	_
6	rain	rain	NOUN	NN	Number=Sing	3	obl	_	_
7	on	on	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	roof	roof	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present · passive | heavy rain | It |  | the roof |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset subject=Product |

### Option 4 {#o4}

<!-- .ven lang=en -->
It comes from clouds hitting each other

```conllu
# sent_id = question:world:15-weather:t4:o4:1
# text = It comes from clouds hitting each other
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	comes	come	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	from	from	ADP	IN	_	4	case	_	_
4	clouds	cloud	NOUN	NNS	Number=Plur	2	obl	_	_
5	hitting	hit	VERB	VBG	VerbForm=Ger	4	acl	_	_
6	each	each	DET	DT	ExtPos=PRON|PronType=Rcp	5	obj	_	_
7	other	other	ADJ	JJ	Degree=Pos	6	fixed	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **come** | present | It |  |  | clouds |  |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from cloud=Initial\_Location |
| 2 | **hit** | gerund | clouds *not said here* | each |  |  |  |  | vn contiguous\_location-47.8-1 «NP V NP»: agent=Theme each=Co-Theme |

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**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.

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- ← previous: [Weather: pressure, wind, clouds and st…, test 3](https://md.mova.elamur.ai/free/en/corpora/questions/world/15-weather/t3/)
- next →: [Weather: pressure, wind, clouds and st…, test 5](https://md.mova.elamur.ai/free/en/corpora/questions/world/15-weather/t5/)
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