---
title: Leo says a coat keeps u warm cos it makes heat. true? — Materials and their properties · tree and pragmatics
description: Leo says a coat keeps u warm cos it makes heat. true? Test 12 · ★★ of lesson 18 «Materials and their properties» 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 wrong.
---

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# Test 12 · ★★ · Materials and their properties

<!-- .ven lang=en -->
Leo says a coat keeps u warm cos it makes heat. true?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 4 · wrong ✗ · **Who acts:** Leo, coat · **What happens:** say, keep, make · **To what, where:** heat · **Speech:** someone speaks here

<!-- .vabout -->
This is test 12 · ★★ of lesson 18 «Materials and their properties» 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/18-materials-and-properties/#t12).

## The question {#question}

```conllu
# sent_id = question:world:18-materials-and-properties:t12:1
# text = Leo says a coat keeps u warm cos it makes heat. true?
1	Leo	Leo	PROPN	NNP	Number=Sing	2	nsubj	_	_
2	says	say	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	4	det	_	_
4	coat	coat	NOUN	NN	Number=Sing	5	nsubj	_	_
5	keeps	keep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	ccomp	_	_
6	u	u	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	7	nmod:poss	_	_
7	warm	warm	ADJ	JJ	Degree=Pos	5	xcomp	_	_
8	cos	cos	SCONJ	IN	_	10	mark	_	_
9	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	10	nsubj	_	_
10	makes	make	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	advcl	_	_
11	heat	heat	NOUN	NN	Number=Sing	10	obj	_	SpaceAfter=No
12	.	.	PUNCT	.	_	13	punct	_	_
13	true	true	ADJ	JJ	Degree=Pos	10	xcomp	_	SpaceAfter=No
14	?	?	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **say** *speech: assert* | present | Leo |  |  |  |  |  | vn say-37.7-1-1 «NP V that S»: agent=Agent clause=Topic |
| 2 | **keep** | present | a coat |  |  |  |  | warm *property* | vn keep-15.2 «NP V NP»: agent=Agent |
| 3 | **make** | present | coat | heat |  |  |  | true *property* | vn build-26.1-1 «NP.material V NP»: agent=Material heat=Product |

<!-- .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 {#o1}

<!-- .ven lang=en -->
Yes, wool makes heat when you wear it

```conllu
# sent_id = question:world:18-materials-and-properties:t12:o1:1
# text = Yes, wool makes heat when you wear it
1	Yes	yes	INTJ	UH	Polarity=Pos	4	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	wool	wool	NOUN	NN	Number=Sing	4	nsubj	_	_
4	makes	make	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	heat	heat	NOUN	NN	Number=Sing	4	obj	_	_
6	when	when	SCONJ	WRB	_	8	mark	_	_
7	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	8	nsubj	_	_
8	wear	wear	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	4	advcl	_	_
9	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	8	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | wool | heat |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset heat=Product |
| 2 | **wear** | present | you | heat |  |  |  |  | vn wipe\_manner-10.4.1-1 «NP V NP.theme»: agent=Agent it=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
Yes, coats warm up in the sunshine and keep it

```conllu
# sent_id = question:world:18-materials-and-properties:t12:o2:1
# text = Yes, coats warm up in the sunshine and keep it
1	Yes	yes	INTJ	UH	Polarity=Pos	4	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	coats	coat	NOUN	NNS	Number=Plur	4	nsubj	_	_
4	warm	warm	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	up	up	ADP	RP	_	4	compound:prt	_	_
6	in	in	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	sunshine	sunshine	NOUN	NN	Number=Sing	4	obl	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	keep	keep	VERB	VB	VerbForm=Inf	4	conj	_	_
11	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	10	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **warm up** | present | coats |  |  |  |  | in the sunshine | vn cooking-45.3 «NP V PP.result PP.instrument»: agent=Patient in sunshine=Instrument |
| 2 | **keep** | infinitive | coats *not said here* | sunshine |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent it=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
No, it keeps you warm by keeping out the light

```conllu
# sent_id = question:world:18-materials-and-properties:t12:o3:1
# text = No, it keeps you warm by keeping out the light
1	No	no	INTJ	UH	Polarity=Neg	4	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	_	_
4	keeps	keep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	4	obj	_	_
6	warm	warm	ADJ	JJ	Degree=Pos	4	xcomp	_	_
7	by	by	SCONJ	IN	_	8	mark	_	_
8	keeping	keep	VERB	VBG	Tense=Pres|VerbForm=Part	4	advcl	_	_
9	out	out	ADP	RP	_	8	compound:prt	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	light	light	NOUN	NN	Number=Sing	8	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **keep** | present | it | you |  |  |  | warm *property* | vn keep-15.2 «NP V NP»: agent=Agent you=Theme |
| 2 | **keep out** | gerund |  | the light |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent light=Theme |

### Option 4 · ✓ the right answer {#o4}

<!-- .ven lang=en -->
No, it slows the loss of your own body heat

```conllu
# sent_id = question:world:18-materials-and-properties:t12:o4:1
# text = No, it slows the loss of your own body heat
1	No	no	INTJ	UH	Polarity=Neg	4	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	4	punct	_	_
3	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	_	_
4	slows	slow	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	loss	loss	NOUN	NN	Number=Sing	4	obj	_	_
7	of	of	ADP	IN	_	11	case	_	_
8	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	11	nmod:poss	_	_
9	own	own	ADJ	JJ	Degree=Pos	11	amod	_	_
10	body	body	NOUN	NN	Number=Sing	11	compound	_	_
11	heat	heat	NOUN	NN	Number=Sing	6	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **slow** | present | it | the loss of your own body heat |  |  |  |  | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent loss=Patient |
| 2 | **heat** |  | your |  |  |  |  |  | nom heat «phenomenon intransitive»: poss=agent |

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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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