---
title: Which is true about chewing gum? — Flossing and caring for your teeth · tree and pragmatics
description: Which is true about chewing gum? Test 2 · ★ of lesson 74 «Flossing and caring for your teeth» 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 right.
---

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# Test 2 · ★ · Flossing and caring for your teeth

<!-- .ven lang=en -->
Which is true about chewing gum?

<!-- .vintro -->
**Mova's choice:** option 3 · **The right answer:** option 3 · right ✓ · **What happens:** be, chew · **To what, where:** gum

<!-- .vabout -->
This is test 2 · ★ of lesson 74 «Flossing and caring for your teeth» 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/74-flossing-and-caring-for-teeth/#t2).

## The question {#question}

```conllu
# sent_id = question:everyday:74-flossing-and-caring-for-teeth:t2:1
# text = Which is true about chewing gum?
1	Which	which	PRON	WDT	PronType=Rel	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	true	true	ADJ	JJ	Degree=Pos	0	root	_	_
4	about	about	SCONJ	IN	_	5	mark	_	_
5	chewing	chew	VERB	VBG	Tense=Pres|VerbForm=Part	3	advcl	_	_
6	gum	gum	NOUN	NN	Number=Sing	5	obj	_	SpaceAfter=No
7	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | true *property* | tree rules |
| 2 | **chew** | gerund |  | gum |  |  |  |  | vn chew-39.2 «NP V NP»: agent=Agent gum=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.

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
Gum is healthy to swallow every day

```conllu
# sent_id = question:everyday:74-flossing-and-caring-for-teeth:t2:o1:1
# text = Gum is healthy to swallow every day
1	Gum	gum	NOUN	NN	Number=Sing	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	healthy	healthy	ADJ	JJ	Degree=Pos	0	root	_	_
4	to	to	PART	TO	_	5	mark	_	_
5	swallow	swallow	VERB	VB	VerbForm=Inf	3	xcomp	_	_
6	every	every	DET	DT	PronType=Tot	7	det	_	_
7	day	day	NOUN	NN	Number=Sing	5	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Gum |  |  |  |  | healthy *property* | tree rules |
| 2 | **swallow** | to-infinitive | Gum *not said here* |  |  |  | day |  | vn hiccup-40.1.1 «NP V»: agent=Agent |

### Option 2 {#o2}

<!-- .ven lang=en -->
Gum is digested like bread

```conllu
# sent_id = question:everyday:74-flossing-and-caring-for-teeth:t2:o2:1
# text = Gum is digested like bread
1	Gum	gum	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	digested	digest	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	like	like	ADP	IN	_	5	case	_	_
5	bread	bread	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **digest** | present · passive |  | Gum |  |  |  | like bread | tree rules |

### Option 3 · ← Mova's choice · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Swallowed gum passes through, though it is not digested

```conllu
# sent_id = question:everyday:74-flossing-and-caring-for-teeth:t2:o3:1
# text = Swallowed gum passes through, though it is not digested
1	Swallowed	swallow	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	amod	_	_
2	gum	gum	NOUN	NN	Number=Sing	3	nsubj	_	_
3	passes	pass	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	through	through	ADV	RB	_	3	advmod	_	SpaceAfter=No
5	,	,	PUNCT	,	_	10	punct	_	_
6	though	though	SCONJ	IN	_	10	mark	_	_
7	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	10	nsubj:pass	_	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	aux:pass	_	_
9	not	not	PART	RB	Polarity=Neg	10	advmod	_	_
10	digested	digest	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **swallow** | participle |  |  |  |  |  |  | vn hiccup-40.1.1 «NP V»: agent=Agent |
| 2 | **pass through** | present | Swallowed gum |  |  |  |  | through *property* | vn occur-48.3-1 «NP V»: agent=Theme |
| 3 | **not** **digest** | present · passive |  | gum |  |  |  |  | tree rules |

### Option 4 {#o4}

<!-- .ven lang=en -->
Swallowed gum stays inside the stomach for seven whole years

```conllu
# sent_id = question:everyday:74-flossing-and-caring-for-teeth:t2:o4:1
# text = Swallowed gum stays inside the stomach for seven whole years
1	Swallowed	swallow	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	amod	_	_
2	gum	gum	NOUN	NN	Number=Sing	3	nsubj	_	_
3	stays	stay	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	inside	inside	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	stomach	stomach	NOUN	NN	Number=Sing	3	obl	_	_
7	for	for	ADP	IN	_	10	case	_	_
8	seven	seven	NUM	CD	NumForm=Word|NumType=Card	10	nummod	_	_
9	whole	whole	ADJ	JJ	Degree=Pos	10	amod	_	_
10	years	year	NOUN	NNS	Number=Plur	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **swallow** | participle |  |  |  |  |  |  | vn hiccup-40.1.1 «NP V»: agent=Agent |
| 2 | **stay** | present | Swallowed gum |  |  | the stomach | year |  | vn exist-47.1 «NP V PP.location»: agent=Theme inside stomach=Location |

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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: [Flossing and caring for your teeth, test 1](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/74-flossing-and-caring-for-teeth/t1/)
- next →: [Flossing and caring for your teeth, test 3](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/74-flossing-and-caring-for-teeth/t3/)
- ↑ back to [Flossing and caring for your teeth](https://md.mova.elamur.ai/free/en/corpora/questions/everyday/74-flossing-and-caring-for-teeth/)

