---
title: Ancient builders moved huge stones by rolling them on logs. Why did… — Pushes, pulls, friction and wheels · tree and pragmatics
description: Ancient builders moved huge stones by rolling them on logs. Why did this help? Test 3 · ★ of lesson 85 «Pushes, pulls, friction and wheels» 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 right.
---

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# Test 3 · ★ · Pushes, pulls, friction and wheels

<!-- .ven lang=en -->
Ancient builders moved huge stones by rolling them on logs. Why did this help?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** Ancient builders · **What happens:** move, roll, do · **To what, where:** huge stones, stones, logs, help

<!-- .vabout -->
This is test 3 · ★ of lesson 85 «Pushes, pulls, friction and wheels» 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/85-pushes-pulls-friction-wheels/#t3).

## The question {#question}

<!-- .note -->
*Sentence 1:* Ancient builders moved huge stones by rolling them on logs.

```conllu
# sent_id = question:world:85-pushes-pulls-friction-wheels:t3:1
# text = Ancient builders moved huge stones by rolling them on logs.
1	Ancient	ancient	ADJ	JJ	Degree=Pos	2	amod	_	_
2	builders	builder	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	moved	move	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	huge	huge	ADJ	JJ	Degree=Pos	5	amod	_	_
5	stones	stone	NOUN	NNS	Number=Plur	3	obj	_	_
6	by	by	SCONJ	IN	_	7	mark	_	_
7	rolling	roll	VERB	VBG	Tense=Pres|VerbForm=Part	3	advcl	_	_
8	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	7	obj	_	_
9	on	on	ADP	IN	_	10	case	_	_
10	logs	log	NOUN	NNS	Number=Plur	7	obl	_	SpaceAfter=No
11	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **move** | past | Ancient builders | huge stones |  |  |  |  | vn roll-51.3.1 «NP V NP.theme»: agent=Agent stone=Theme |
| 2 | **roll** | gerund | Ancient builders *not said here* | stones *= stone* |  | logs |  |  | vn run-51.3.2-2 «NP V NP PP.trajectory»: agent=Agent they=Theme on log=Trajectory |

<!-- .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:* Why did this help?

```conllu
# sent_id = question:world:85-pushes-pulls-friction-wheels:t3:2
# text = Why did this help?
1	Why	why	ADV	WRB	PronType=Int	0	root	_	_
2	did	do	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	1	advcl	_	_
3	this	this	DET	DT	Number=Sing|PronType=Dem	4	det	_	_
4	help	help	NOUN	NN	Number=Sing	2	obj	_	SpaceAfter=No
5	?	?	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **do** | past |  | this help |  |  |  |  | vn act-114-1 «NP V NP»: agent=Agent help=Eventuality |

## The options {#options}

### Option 1 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
Rolling makes less friction than dragging

```conllu
# sent_id = question:world:85-pushes-pulls-friction-wheels:t3:o1:1
# text = Rolling makes less friction than dragging
1	Rolling	roll	VERB	VBG	VerbForm=Ger	2	nsubj	_	_
2	makes	make	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	less	less	ADJ	JJR	Degree=Cmp	4	amod	_	_
4	friction	friction	NOUN	NN	Number=Sing	2	obj	_	_
5	than	than	SCONJ	IN	_	6	mark	_	_
6	dragging	drag	VERB	VBG	Tense=Pres|VerbForm=Part	2	advcl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **roll** | gerund |  |  |  |  |  |  | vn run-51.3.2-2 «NP V»: agent=Theme |
| 2 | **make** | present |  | less friction |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset friction=Product |
| 3 | **drag** | gerund |  |  |  |  |  |  | vn search-35.2 «NP V PP.location»: agent=Agent |

### Option 2 {#o2}

<!-- .ven lang=en -->
The logs pushed the stones uphill

```conllu
# sent_id = question:world:85-pushes-pulls-friction-wheels:t3:o2:1
# text = The logs pushed the stones uphill
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	logs	log	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	pushed	push	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	stones	stone	NOUN	NNS	Number=Plur	3	obj	_	_
6	uphill	uphill	ADV	RB	_	3	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **push** | past | the logs | the stones |  |  |  | uphill *property* | vn carry-11.4-1-1 «NP V NP»: agent=Agent stone=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
The logs pulled the stones forwards

```conllu
# sent_id = question:world:85-pushes-pulls-friction-wheels:t3:o3:1
# text = The logs pulled the stones forwards
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	logs	log	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	pulled	pull	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	stones	stone	NOUN	NNS	Number=Plur	3	obj	_	_
6	forwards	forwards	ADV	RB	_	3	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **pull** | past | the logs | the stones |  |  |  | forwards *property* | vn push-12-1 «NP V NP»: agent=Agent stone=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
The logs made the stones lighter

```conllu
# sent_id = question:world:85-pushes-pulls-friction-wheels:t3:o4:1
# text = The logs made the stones lighter
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	logs	log	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	made	make	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	stones	stone	NOUN	NNS	Number=Plur	3	obj	_	_
6	lighter	light	ADJ	JJR	Degree=Cmp	3	xcomp	_	_
```

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

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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: [Pushes, pulls, friction and wheels, test 2](https://md.mova.elamur.ai/free/en/corpora/questions/world/85-pushes-pulls-friction-wheels/t2/)
- next →: [Pushes, pulls, friction and wheels, test 4](https://md.mova.elamur.ai/free/en/corpora/questions/world/85-pushes-pulls-friction-wheels/t4/)
- ↑ back to [Pushes, pulls, friction and wheels](https://md.mova.elamur.ai/free/en/corpora/questions/world/85-pushes-pulls-friction-wheels/)

