---
title: why do we test the smoke alarm every month — Thinking it through: the science behin… · tree and pragmatics
description: why do we test the smoke alarm every month Test 15 · ★★★ of lesson 40 «Thinking it through: the science behind home safety» 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 wrong.
---

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# Test 15 · ★★★ · Thinking it through: the science behind home safety

<!-- .ven lang=en -->
why do we test the smoke alarm every month

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 1 · wrong ✗ · **Who acts:** we · **What happens:** test · **To what, where:** smoke alarm

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This is test 15 · ★★★ of lesson 40 «Thinking it through: the science behind home safety» 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/40-home-safety-reasoning/#t15).

## The question {#question}

```conllu
# sent_id = question:everyday:40-home-safety-reasoning:t15:1
# text = why do we test the smoke alarm every month
1	why	why	ADV	WRB	PronType=Int	4	advmod	_	_
2	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	4	aux	_	_
3	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	4	nsubj	_	_
4	test	test	VERB	VB	VerbForm=Inf	0	root	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
6	smoke	smoke	NOUN	NN	Number=Sing	7	compound	_	_
7	alarm	alarm	NOUN	NN	Number=Sing	4	obj	_	_
8	every	every	DET	DT	PronType=Tot	9	det	_	_
9	month	month	NOUN	NN	Number=Sing	4	obl:unmarked	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **test** | present · do-support | we | the smoke alarm |  |  | month |  | vn assessment-34.1 «NP V NP»: agent=Agent alarm=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 · ✓ the right answer {#o1}

<!-- .ven lang=en -->
A dead alarm cannot wake you in a fire

```conllu
# sent_id = question:everyday:40-home-safety-reasoning:t15:o1:1
# text = A dead alarm cannot wake you in a fire
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	dead	dead	ADJ	JJ	Degree=Pos	3	amod	_	_
3	alarm	alarm	NOUN	NN	Number=Sing	6	nsubj	_	_
4	can	can	AUX	MD	VerbForm=Fin	6	aux	_	SpaceAfter=No
5	not	not	PART	RB	Polarity=Neg	6	advmod	_	_
6	wake	wake	VERB	VB	VerbForm=Inf	0	root	_	_
7	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	6	obj	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
10	fire	fire	NOUN	NN	Number=Sing	6	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **wake** | can | a dead alarm | you |  | a fire |  |  | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent you=Patient |

### Option 2 {#o2}

<!-- .ven lang=en -->
So the fire brigade knows you

```conllu
# sent_id = question:everyday:40-home-safety-reasoning:t15:o2:1
# text = So the fire brigade knows you
1	So	so	ADV	RB	_	5	advmod	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	fire	fire	NOUN	NN	Number=Sing	4	compound	_	_
4	brigade	brigade	NOUN	NN	Number=Sing	5	nsubj	_	_
5	knows	know	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	5	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **know** | present | the fire brigade | you |  |  |  |  | vn comprehend-87.2-1-1-1 «NP V NP PP.attribute»: agent=Experiencer you=Stimulus |

### Option 3 {#o3}

<!-- .ven lang=en -->
To make the battery stronger every time

```conllu
# sent_id = question:everyday:40-home-safety-reasoning:t15:o3:1
# text = To make the battery stronger every time
1	To	to	PART	TO	_	2	mark	_	_
2	make	make	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	battery	battery	NOUN	NN	Number=Sing	2	obj	_	_
5	stronger	strong	ADJ	JJR	Degree=Cmp	2	xcomp	_	_
6	every	every	DET	DT	PronType=Tot	7	det	_	_
7	time	time	NOUN	NN	Number=Sing	2	obl:unmarked	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | to-infinitive |  | the battery |  |  | time | strong *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset battery=Product |

### Option 4 · ← Mova's choice {#o4}

<!-- .ven lang=en -->
So it beeps less at night

```conllu
# sent_id = question:everyday:40-home-safety-reasoning:t15:o4:1
# text = So it beeps less at night
1	So	so	ADV	RB	_	3	advmod	_	_
2	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
3	beeps	beep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	less	less	ADV	RBR	Degree=Cmp	3	advmod	_	_
5	at	at	ADP	IN	_	6	case	_	_
6	night	night	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **beep** | present | it |  |  |  | night | less *property* | vn sound\_emission-43.2 «NP V»: agent=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: [Thinking it through: the science behin…, test 14](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/40-home-safety-reasoning/t14/)
- next →: [Thinking it through: the science behin…, test 16](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/40-home-safety-reasoning/t16/)
- ↑ back to [Thinking it through: the science behind home safety](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/40-home-safety-reasoning/)

