---
title: Two boys put stones on the railway line. What could happen? — Railway crossings, maps and addresses · tree and pragmatics
description: Two boys put stones on the railway line. What could happen? Test 3 · ★★ of lesson 275 «Railway crossings, maps and addresses» 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 3 · ★★ · Railway crossings, maps and addresses

<!-- .ven lang=en -->
Two boys put stones on the railway line. What could happen?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** Two boys · **What happens:** put, happen · **To what, where:** stones, railway line

<!-- .vabout -->
This is test 3 · ★★ of lesson 275 «Railway crossings, maps and addresses» 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/275-railway-crossings-maps-and-addresses/#t3).

## The question {#question}

<!-- .note -->
*Sentence 1:* Two boys put stones on the railway line.

```conllu
# sent_id = question:everyday:275-railway-crossings-maps-and-addresses:t3:1
# text = Two boys put stones on the railway line.
1	Two	two	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	boys	boy	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	put	put	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	stones	stone	NOUN	NNS	Number=Plur	3	obj	_	_
5	on	on	ADP	IN	_	8	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
7	railway	railway	NOUN	NN	Number=Sing	8	compound	_	_
8	line	line	NOUN	NN	Number=Sing	3	obl	_	SpaceAfter=No
9	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **put** | past | Two boys | stones |  | the railway line |  |  | vn put-9.1-2 «NP V PP.destination NP»: agent=Agent stone=Theme on line=Destination |

<!-- .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 could happen?

```conllu
# sent_id = question:everyday:275-railway-crossings-maps-and-addresses:t3:2
# text = What could happen?
1	What	what	PRON	WP	PronType=Int	3	nsubj	_	_
2	could	could	AUX	MD	VerbForm=Fin	3	aux	_	_
3	happen	happen	VERB	VB	VerbForm=Inf	0	root	_	SpaceAfter=No
4	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **happen** | could |  |  |  |  |  |  | vn occur-48.3-1 «NP V»: agent=Theme |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
The stones would just be crushed into sand

```conllu
# sent_id = question:everyday:275-railway-crossings-maps-and-addresses:t3:o1:1
# text = The stones would just be crushed into sand
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	stones	stone	NOUN	NNS	Number=Plur	6	nsubj:pass	_	_
3	would	would	AUX	MD	VerbForm=Fin	6	aux	_	_
4	just	just	ADV	RB	_	6	advmod	_	_
5	be	be	AUX	VB	VerbForm=Inf	6	aux:pass	_	_
6	crushed	crush	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
7	into	into	ADP	IN	_	8	case	_	_
8	sand	sand	NOUN	NN	Number=Sing	6	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **crush** | would · passive |  | the stones |  |  |  | into sand *result* | vn break-45.1 «NP V NP PP.result»: subject=Patient into sand=Result |

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
The train could come off the track and people be hurt

```conllu
# sent_id = question:everyday:275-railway-crossings-maps-and-addresses:t3:o2:1
# text = The train could come off the track and people be hurt
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	train	train	NOUN	NN	Number=Sing	4	nsubj	_	_
3	could	could	AUX	MD	VerbForm=Fin	4	aux	_	_
4	come	come	VERB	VB	VerbForm=Inf	0	root	_	_
5	off	off	ADP	RP	_	4	compound:prt	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	track	track	NOUN	NN	Number=Sing	4	obj	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	people	people	NOUN	NNS	Number=Plur	7	conj	_	_
10	be	be	AUX	VB	VerbForm=Inf	11	aux:pass	_	_
11	hurt	hurt	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	advcl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **come off** | could | the train | the track and people |  |  |  |  | tree rules |
| 2 | **hurt** | infinitive · passive | the train *not said here* |  |  |  |  |  | vn amuse-31.1 «NP V ADV-Middle» |

### Option 3 {#o3}

<!-- .ven lang=en -->
The train would stop and wait

```conllu
# sent_id = question:everyday:275-railway-crossings-maps-and-addresses:t3:o3:1
# text = The train would stop and wait
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	train	train	NOUN	NN	Number=Sing	4	nsubj	_	_
3	would	would	AUX	MD	VerbForm=Fin	4	aux	_	_
4	stop	stop	VERB	VB	VerbForm=Inf	0	root	_	_
5	and	and	CCONJ	CC	_	6	cc	_	_
6	wait	wait	VERB	VB	VerbForm=Inf	4	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **stop** | would | the train |  |  |  |  |  | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |
| 2 | **wait** | infinitive | the train *not said here* |  |  |  |  |  | vn exist-47.1 «NP V»: agent=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
Nothing, because trains are far too heavy to be moved by a few stones

<!-- fold The tree, 14 words -->
```conllu
# sent_id = question:everyday:275-railway-crossings-maps-and-addresses:t3:o4:1
# text = Nothing, because trains are far too heavy to be moved by a few stones
1	Nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	0	root	_	SpaceAfter=No
2	,	,	PUNCT	,	_	8	punct	_	_
3	because	because	SCONJ	IN	_	8	mark	_	_
4	trains	train	NOUN	NNS	Number=Plur	8	nsubj	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
6	far	far	ADV	RB	Degree=Pos	8	advmod	_	_
7	too	too	ADV	RB	_	8	advmod	_	_
8	heavy	heavy	ADJ	JJ	Degree=Pos	1	amod	_	_
9	to	to	PART	TO	_	11	mark	_	_
10	be	be	AUX	VB	VerbForm=Inf	11	aux:pass	_	_
11	moved	move	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	8	advcl	_	_
12	by	by	ADP	IN	_	15	case	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	_	_
14	few	few	ADJ	JJ	Degree=Pos	15	amod	_	_
15	stones	stone	NOUN	NNS	Number=Plur	11	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | trains |  |  |  |  | far, heavy *property* | tree rules |
| 2 | **move** | to-infinitive · passive | a few stones |  |  |  |  |  | vn roll-51.3.1 «NP.theme 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: [Railway crossings, maps and addresses, test 2](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/275-railway-crossings-maps-and-addresses/t2/)
- next →: [Railway crossings, maps and addresses, test 4](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/275-railway-crossings-maps-and-addresses/t4/)
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