---
title: What would happen to a pet rat that was given nothing hard to chew f… — Rats and mice in the city, and the ele… · tree and pragmatics
description: What would happen to a pet rat that was given nothing hard to chew for months? Test 7 · ★ of lesson 222 «Rats and mice in the city, and the elephant and mouse myth» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choi
---

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# Test 7 · ★ · Rats and mice in the city, and the elephant and mouse myth

<!-- .ven lang=en -->
What would happen to a pet rat that was given nothing hard to chew for months?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **What happens:** happen, give, chew · **To what, where:** pet rat

<!-- .vabout -->
This is test 7 · ★ of lesson 222 «Rats and mice in the city, and the elephant and mouse myth» of the biology 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/biology/222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth/#t7).

## The question {#question}

```conllu
# sent_id = question:biology:222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth:t7:1
# text = What would happen to a pet rat that was given nothing hard to chew for months?
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	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	pet	pet	NOUN	NN	Number=Sing	7	compound	_	_
7	rat	rat	NOUN	NN	Number=Sing	3	obl	_	_
8	that	that	PRON	WDT	PronType=Rel	10	nsubj:pass	_	_
9	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	10	aux:pass	_	_
10	given	give	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	acl	_	_
11	nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	10	obj	_	_
12	hard	hard	ADJ	JJ	Degree=Pos	11	amod	_	_
13	to	to	PART	TO	_	14	mark	_	_
14	chew	chew	VERB	VB	VerbForm=Inf	12	xcomp	_	_
15	for	for	ADP	IN	_	16	case	_	_
16	months	month	NOUN	NNS	Number=Plur	14	obl	_	SpaceAfter=No
17	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **happen** | would |  |  |  |  |  | to a pet rat | vn occur-48.3-1 «NP V»: agent=Theme |
| 2 | **give** | past · passive |  | a pet rat |  |  |  |  | vn give-13.1-1 «NP V NP-Dative NP»: subject=Recipient nothing=Theme |
| 3 | **chew** | to-infinitive |  |  |  |  | month |  | vn chew-39.2 «NP V»: agent=Agent |

<!-- .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 -->
Its tail would grow longer instead

```conllu
# sent_id = question:biology:222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth:t7:o1:1
# text = Its tail would grow longer instead
1	Its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	2	nmod:poss	_	_
2	tail	tail	NOUN	NN	Number=Sing	4	nsubj	_	_
3	would	would	AUX	MD	VerbForm=Fin	4	aux	_	_
4	grow	grow	VERB	VB	VerbForm=Inf	0	root	_	_
5	longer	long	ADV	RBR	Degree=Cmp	4	advmod	_	_
6	instead	instead	ADV	RB	_	4	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **grow** | would | Its tail |  |  |  |  | instead, long *property* | vn appear-48.1.1 «NP V»: agent=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
Nothing, rats' teeth stop growing

```conllu
# sent_id = question:biology:222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth:t7:o2:1
# text = Nothing, rats' teeth stop growing
1	Nothing	nothing	PRON	NN	Number=Sing|PronType=Neg	0	root	_	SpaceAfter=No
2	,	,	PUNCT	,	_	6	punct	_	_
3	rats	rat	NOUN	NNS	Number=Plur	5	nmod:poss	_	SpaceAfter=No
4	'	's	PART	POS	_	3	case	_	_
5	teeth	tooth	NOUN	NNS	Number=Plur	6	nsubj	_	_
6	stop	stop	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	1	conj	_	_
7	growing	grow	VERB	VBG	VerbForm=Ger	6	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **stop** | present | rats's teeth |  |  |  |  |  | vn stop-55.4-1-1 «NP V S\_ING»: agent=Affector clause=Eventuality |
| 2 | **grow** | gerund | rats's teeth *not said here* |  |  |  |  |  | vn appear-48.1.1 «NP V»: agent=Theme |

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Its front teeth could grow too long

```conllu
# sent_id = question:biology:222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth:t7:o3:1
# text = Its front teeth could grow too long
1	Its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	3	nmod:poss	_	_
2	front	front	ADJ	JJ	Degree=Pos	3	amod	_	_
3	teeth	tooth	NOUN	NNS	Number=Plur	5	nsubj	_	_
4	could	could	AUX	MD	VerbForm=Fin	5	aux	_	_
5	grow	grow	VERB	VB	VerbForm=Inf	0	root	_	_
6	too	too	ADV	RB	_	7	advmod	_	_
7	long	long	ADV	RB	Degree=Pos	5	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **grow** | could | Its front teeth |  |  |  |  | long *property* | vn appear-48.1.1 «NP V»: agent=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
Its teeth would fall out and grow back

```conllu
# sent_id = question:biology:222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth:t7:o4:1
# text = Its teeth would fall out and grow back
1	Its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	2	nmod:poss	_	_
2	teeth	tooth	NOUN	NNS	Number=Plur	4	nsubj	_	_
3	would	would	AUX	MD	VerbForm=Fin	4	aux	_	_
4	fall	fall	VERB	VB	VerbForm=Inf	0	root	_	_
5	out	out	ADP	RP	_	4	compound:prt	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	grow	grow	VERB	VB	VerbForm=Inf	4	conj	_	_
8	back	back	ADV	RB	_	7	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **fall out** | would | Its teeth |  |  |  |  |  | vn occur-48.3 «NP V»: agent=Theme |
| 2 | **grow back** | infinitive | Its teeth *not said here* |  |  |  |  |  | vn appear-48.1.1 «NP V»: agent=Theme |

<!-- div src -->

**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: [Rats and mice in the city, and the ele…, test 6](https://md.mova.elamur.ai/free/en/corpora/questions/biology/222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth/t6/)
- next →: [Rats and mice in the city, and the ele…, test 8](https://md.mova.elamur.ai/free/en/corpora/questions/biology/222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth/t8/)
- ↑ back to [Rats and mice in the city, and the elephant and mouse myth](https://md.mova.elamur.ai/free/en/corpora/questions/biology/222-rats-and-mice-in-the-city-and-the-elephant-and-mouse-myth/)

