---
title: A car in front has a white light on at the back. What does it mean? — Inside a car: engine, gears and the da… · tree and pragmatics
description: A car in front has a white light on at the back. What does it mean? Test 8 of lesson 17 «Inside a car: engine, gears and the dashboard» 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 wrong.
---

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# Test 8 · Inside a car: engine, gears and the dashboard

<!-- .ven lang=en -->
A car in front has a white light on at the back. What does it mean?

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 4 · wrong ✗ · **Who acts:** car · **What happens:** have on, mean · **To what, where:** white light, back

<!-- .vabout -->
This is test 8 of lesson 17 «Inside a car: engine, gears and the dashboard» 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/17-inside-a-car/#t8).

## The question {#question}

<!-- .note -->
*Sentence 1:* A car in front has a white light on at the back.

```conllu
# sent_id = question:technology:17-inside-a-car:t8:1
# text = A car in front has a white light on at the back.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	car	car	NOUN	NN	Number=Sing	5	nsubj	_	_
3	in	in	ADP	IN	_	4	case	_	_
4	front	front	NOUN	NN	Number=Sing	2	nmod	_	_
5	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
7	white	white	ADJ	JJ	Degree=Pos	8	amod	_	_
8	light	light	NOUN	NN	Number=Sing	5	obj	_	_
9	on	on	ADP	RP	_	5	compound:prt	_	_
10	at	at	ADP	IN	_	12	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	back	back	NOUN	NN	Number=Sing	5	obl	_	SpaceAfter=No
13	.	.	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have on** | present | a car in front | a white light |  | the back |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent light=Patient |

<!-- .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.

<!-- .note -->
*Sentence 2:* What does it mean?

```conllu
# sent_id = question:technology:17-inside-a-car:t8:2
# text = What does it mean?
1	What	what	PRON	WP	PronType=Int	4	obj	_	_
2	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux	_	_
3	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	_	_
4	mean	mean	VERB	VB	VerbForm=Inf	0	root	_	SpaceAfter=No
5	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **mean** | present · do-support | car |  |  |  |  |  | vn intend-61.2-1 «NP V NP»: agent=Agent what=Topic |

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
It is parked there for ever

```conllu
# sent_id = question:technology:17-inside-a-car:t8:o1:1
# text = It is parked there for ever
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	parked	park	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	there	there	ADV	RB	PronType=Dem	3	advmod	_	_
5	for	for	ADP	IN	_	6	case	_	_
6	ever	ever	ADV	RB	PronType=Ind	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **park** | present · passive |  | It |  | there |  |  | vn put-9.1-1 «NP V NP»: subject=Theme |

### Option 2 · ← Mova's choice {#o2}

<!-- .ven lang=en -->
It wants to turn left next

```conllu
# sent_id = question:technology:17-inside-a-car:t8:o2:1
# text = It wants to turn left next
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	wants	want	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	to	to	PART	TO	_	4	mark	_	_
4	turn	turn	VERB	VB	VerbForm=Inf	2	xcomp	_	_
5	left	left	ADV	RB	_	4	advmod	_	_
6	next	next	ADJ	JJ	Degree=Pos	4	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **want** | present | It |  |  |  |  |  | vn want-32.1-1-1 «NP V NP S\_INF»: agent=Pivot clause=Theme |
| 2 | **turn** *not said to happen* | to-infinitive |  |  |  |  |  | left, next *property* | vn roll-51.3.1 «NP.theme V»: agent=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
It is about to brake hard

```conllu
# sent_id = question:technology:17-inside-a-car:t8:o3:1
# text = It is about to brake hard
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	about	about	ADJ	JJ	Degree=Pos	0	root	_	_
4	to	to	PART	TO	_	5	mark	_	_
5	brake	break	VERB	VB	VerbForm=Inf	3	xcomp	_	_
6	hard	hard	ADV	RB	Degree=Pos	5	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | It |  |  |  |  | about *property* | tree rules |
| 2 | **break** | to-infinitive |  |  |  |  |  | hard *property* | vn hurt-40.8.3-1-1 «NP V»: agent=Patient |

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

<!-- .ven lang=en -->
It is about to reverse

```conllu
# sent_id = question:technology:17-inside-a-car:t8:o4:1
# text = It is about to reverse
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	about	about	ADJ	JJ	Degree=Pos	0	root	_	_
4	to	to	PART	TO	_	5	mark	_	_
5	reverse	reverse	VERB	VB	VerbForm=Inf	3	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | It |  |  |  |  | about *property* | tree rules |
| 2 | **reverse** | to-infinitive |  |  |  |  |  |  | vn other\_cos-45.4 «NP.patient V»: agent=Patient |

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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: [Inside a car: engine, gears and the da…, test 7](https://md.mova.elamur.ai/free/en/corpora/questions/technology/17-inside-a-car/t7/)
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