---
title: What would happen to an unbelted passenger if the car stopped sudden… — Car safety: brakes, seat belts and air… · tree and pragmatics
description: What would happen to an unbelted passenger if the car stopped suddenly? Test 3 · ★ of lesson 18 «Car safety: brakes, seat belts and airbags» of the technology 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 3 · ★ · Car safety: brakes, seat belts and airbags

<!-- .ven lang=en -->
What would happen to an unbelted passenger if the car stopped suddenly?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** car · **What happens:** happen, unbelt, stop

<!-- .vabout -->
This is test 3 · ★ of lesson 18 «Car safety: brakes, seat belts and airbags» of the technology 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/technology/18-car-safety/#t3).

## The question {#question}

```conllu
# sent_id = question:technology:18-car-safety:t3:1
# text = What would happen to an unbelted passenger if the car stopped suddenly?
1	What	what	PRON	WP	PronType=Int	3	nsubj	_	_
2	would	would	AUX	MD	VerbForm=Fin	3	aux	_	_
3	happen	happen	VERB	VB	VerbForm=Inf	0	root	_	_
4	to	to	ADP	IN	_	7	case	_	_
5	an	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	unbelted	unbelt	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	amod	_	_
7	passenger	passenger	NOUN	NN	Number=Sing	3	obl	_	_
8	if	if	SCONJ	IN	_	11	mark	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	car	car	NOUN	NN	Number=Sing	11	nsubj	_	_
11	stopped	stop	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	advcl	_	_
12	suddenly	suddenly	ADV	RB	_	11	advmod	_	SpaceAfter=No
13	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **happen** | would |  |  |  |  |  | to a unbelted passenger | vn occur-48.3-1 «NP V»: agent=Theme |
| 2 | **unbelt** | participle |  |  |  |  |  |  | tree rules |
| 3 | **stop** *a condition, not said to happen* | past | the car |  |  |  |  | suddenly *property* | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |

<!-- .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 -->
They would keep going forward and hit the inside of the car

```conllu
# sent_id = question:technology:18-car-safety:t3:o1:1
# text = They would keep going forward and hit the inside of the car
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	_	_
2	would	would	AUX	MD	VerbForm=Fin	3	aux	_	_
3	keep	keep	VERB	VB	VerbForm=Inf	0	root	_	_
4	going	go	VERB	VBG	VerbForm=Ger	3	xcomp	_	_
5	forward	forward	ADV	RB	_	4	advmod	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	hit	hit	VERB	VB	VerbForm=Inf	3	conj	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	inside	inside	NOUN	NN	Number=Sing	7	obj	_	_
10	of	of	ADP	IN	_	12	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	car	car	NOUN	NN	Number=Sing	9	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **keep** | would | They |  |  |  |  |  | tree rules |
| 2 | **go** | gerund | They *not said here* |  |  |  |  | forward *property* | vn disappearance-48.2-1 «NP V»: agent=Theme |
| 3 | **hit** | infinitive | They *not said here* | the inside of the car |  |  |  |  | vn contiguous\_location-47.8-1 «NP V NP»: agent=Theme inside=Co-Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
Nothing, cars stop gently

```conllu
# sent_id = question:technology:18-car-safety:t3:o2:1
# text = Nothing, cars stop gently
1	Nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	4	vocative	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	cars	car	NOUN	NNS	Number=Plur	4	nsubj	_	_
4	stop	stop	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	gently	gently	ADV	RB	_	4	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **stop** | present | cars |  |  |  |  | Nothing *vocative*; gently *property* | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |

### Option 3 {#o3}

<!-- .ven lang=en -->
They would stop at exactly the same moment as the car, safe in the seat

<!-- fold The tree, 15 words -->
```conllu
# sent_id = question:technology:18-car-safety:t3:o3:1
# text = They would stop at exactly the same moment as the car, safe in the seat
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	_	_
2	would	would	AUX	MD	VerbForm=Fin	3	aux	_	_
3	stop	stop	VERB	VB	VerbForm=Inf	0	root	_	_
4	at	at	ADP	IN	_	8	case	_	_
5	exactly	exactly	ADV	RB	_	8	advmod	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
7	same	same	ADJ	JJ	Degree=Pos	8	amod	_	_
8	moment	moment	NOUN	NN	Number=Sing	3	obl	_	_
9	as	as	ADP	IN	_	11	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	car	car	NOUN	NN	Number=Sing	3	obl	_	SpaceAfter=No
12	,	,	PUNCT	,	_	13	punct	_	_
13	safe	safe	ADJ	JJ	Degree=Pos	11	amod	_	_
14	in	in	ADP	IN	_	16	case	_	_
15	the	the	DET	DT	Definite=Def|PronType=Art	16	det	_	_
16	seat	seat	NOUN	NN	Number=Sing	13	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **stop** | would | They |  |  |  | moment | as the car | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |

### Option 4 {#o4}

<!-- .ven lang=en -->
They would be pushed back into the seat

```conllu
# sent_id = question:technology:18-car-safety:t3:o4:1
# text = They would be pushed back into the seat
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	4	nsubj:pass	_	_
2	would	would	AUX	MD	VerbForm=Fin	4	aux	_	_
3	be	be	AUX	VB	VerbForm=Inf	4	aux:pass	_	_
4	pushed	push	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	back	back	ADV	RB	_	4	advmod	_	_
6	into	into	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	seat	seat	NOUN	NN	Number=Sing	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **push back** | would · passive |  | They |  | the seat |  |  | vn funnel-9.3-1-1 «NP V NP PP.destination»: subject=Theme into seat=Destination |

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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.

<!-- /div -->

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- ← previous: [Car safety: brakes, seat belts and air…, test 2](https://md.mova.elamur.ai/free/en/corpora/questions/technology/18-car-safety/t2/)
- next →: [Car safety: brakes, seat belts and air…, test 4](https://md.mova.elamur.ai/free/en/corpora/questions/technology/18-car-safety/t4/)
- ↑ back to [Car safety: brakes, seat belts and airbags](https://md.mova.elamur.ai/free/en/corpora/questions/technology/18-car-safety/)

