---
title: why cant we just make more oil when it runs out — Natural resources and why we must save… · tree and pragmatics
description: why cant we just make more oil when it runs out Test 10 · ★ of lesson 47 «Natural resources and why we must save them» 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 10 · ★ · Natural resources and why we must save them

<!-- .ven lang=en -->
why cant we just make more oil when it runs out

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 4 · wrong ✗ · **Who acts:** cant · **What happens:** make, run out · **To what, where:** more oil

<!-- .vabout -->
This is test 10 · ★ of lesson 47 «Natural resources and why we must save them» 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/47-natural-resources/#t10).

## The question {#question}

```conllu
# sent_id = question:world:47-natural-resources:t10:1
# text = why cant we just make more oil when it runs out
1	why	why	ADV	WRB	PronType=Int	5	advmod	_	_
2	cant	cant	NOUN	NN	Number=Sing	5	nsubj	_	_
3	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	5	nsubj	_	_
4	just	just	ADV	RB	_	5	advmod	_	_
5	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	advcl	_	_
6	more	more	ADJ	JJR	Degree=Cmp	7	amod	_	_
7	oil	oil	NOUN	NN	Number=Sing	5	obj	_	_
8	when	when	ADV	WRB	PronType=Int	10	advmod	_	_
9	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	10	nsubj	_	_
10	runs	run	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
11	out	out	ADP	RP	_	10	compound:prt	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | cant | more oil |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset oil=Product |
| 2 | **run out** | present | cant |  |  |  |  |  | vn run-51.3.2-2-1 «NP V»: agent=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 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Oil is made in factories very slowly

```conllu
# sent_id = question:world:47-natural-resources:t10:o1:1
# text = Oil is made in factories very slowly
1	Oil	oil	NOUN	NN	Number=Sing	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	in	in	ADP	IN	_	5	case	_	_
5	factories	factory	NOUN	NNS	Number=Plur	3	obl	_	_
6	very	very	ADV	RB	_	7	advmod	_	_
7	slowly	slowly	ADV	RB	_	3	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present · passive |  | Oil |  | factories |  | slowly *property* | vn build-26.1-1 «NP.asset V NP»: subject=Product |

### Option 2 {#o2}

<!-- .ven lang=en -->
Oil only forms in winter

```conllu
# sent_id = question:world:47-natural-resources:t10:o2:1
# text = Oil only forms in winter
1	Oil	oil	NOUN	NN	Number=Sing	3	nsubj	_	_
2	only	only	ADV	RB	_	3	advmod	_	_
3	forms	form	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	in	in	ADP	IN	_	5	case	_	_
5	winter	winter	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **form** | present | Oil |  |  |  | winter |  | vn appear-48.1.1 «NP V»: agent=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
It can be grown on farms

```conllu
# sent_id = question:world:47-natural-resources:t10:o3:1
# text = It can be grown on farms
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	_	_
2	can	can	AUX	MD	VerbForm=Fin	4	aux	_	_
3	be	be	AUX	VB	VerbForm=Inf	4	aux:pass	_	_
4	grown	grow	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	on	on	ADP	IN	_	6	case	_	_
6	farms	farm	NOUN	NNS	Number=Plur	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **grow** | can · passive |  | It |  | farms |  |  | vn appear-48.1.1 «PP.location V NP»: subject=Theme |

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

<!-- .ven lang=en -->
It took millions of years to form from ancient life

```conllu
# sent_id = question:world:47-natural-resources:t10:o4:1
# text = It took millions of years to form from ancient life
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	took	take	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	millions	million	NOUN	NNS	Number=Plur	2	obj	_	_
4	of	of	ADP	IN	_	5	case	_	_
5	years	year	NOUN	NNS	Number=Plur	3	nmod	_	_
6	to	to	PART	TO	_	7	mark	_	_
7	form	form	VERB	VB	VerbForm=Inf	2	advcl	_	_
8	from	from	ADP	IN	_	10	case	_	_
9	ancient	ancient	ADJ	JJ	Degree=Pos	10	amod	_	_
10	life	life	NOUN	NN	Number=Sing	7	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **take** | past | It | millions of years |  |  |  |  | vn bring-11.3 «NP V NP»: agent=Agent million=Theme |
| 2 | **form** | to-infinitive |  |  |  | ancient life |  |  | vn appear-48.1.1 «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: [Natural resources and why we must save…, test 9](https://md.mova.elamur.ai/free/en/corpora/questions/world/47-natural-resources/t9/)
- next →: [Natural resources and why we must save…, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/world/47-natural-resources/t11/)
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