---
title: A boy sips a sweet fizzy drink all afternoon. Why is this bad for hi… — Teeth and their care · tree and pragmatics
description: A boy sips a sweet fizzy drink all afternoon. Why is this bad for his teeth? Test 1 of lesson 35 «Teeth and their care» 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 1 · Teeth and their care

<!-- .ven lang=en -->
A boy sips a sweet fizzy drink all afternoon. Why is this bad for his teeth?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** boy, this · **What happens:** sip, be · **To what, where:** sweet fizzy drink

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This is test 1 of lesson 35 «Teeth and their care» 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/35-teeth-and-care/#t1).

## The question {#question}

<!-- .note -->
*Sentence 1:* A boy sips a sweet fizzy drink all afternoon.

```conllu
# sent_id = question:world:35-teeth-and-care:t1:1
# text = A boy sips a sweet fizzy drink all afternoon.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	boy	boy	NOUN	NN	Number=Sing	3	nsubj	_	_
3	sips	sip	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
5	sweet	sweet	ADJ	JJ	Degree=Pos	7	amod	_	_
6	fizzy	fizzy	ADJ	JJ	Degree=Pos	7	amod	_	_
7	drink	drink	NOUN	NN	Number=Sing	3	obj	_	_
8	all	all	DET	DT	PronType=Tot	9	det	_	_
9	afternoon	afternoon	NOUN	NN	Number=Sing	3	obl:unmarked	_	SpaceAfter=No
10	.	.	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **sip** | present | a boy | a sweet fizzy drink |  |  | afternoon |  | vn chew-39.2 «NP V NP»: agent=Agent drink=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.

<!-- .note -->
*Sentence 2:* Why is this bad for his teeth?

```conllu
# sent_id = question:world:35-teeth-and-care:t1:2
# text = Why is this bad for his teeth?
1	Why	why	ADV	WRB	PronType=Int	4	advmod	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	this	this	PRON	DT	Number=Sing|PronType=Dem	4	nsubj	_	_
4	bad	bad	ADJ	JJ	Degree=Pos	0	root	_	_
5	for	for	ADP	IN	_	7	case	_	_
6	his	his	PRON	PRP$	Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	7	nmod:poss	_	_
7	teeth	tooth	NOUN	NNS	Number=Plur	4	obl	_	SpaceAfter=No
8	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | this |  |  |  |  | for boy's teeth; bad *property* | tree rules |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Cold drinks make teeth fall out

```conllu
# sent_id = question:world:35-teeth-and-care:t1:o1:1
# text = Cold drinks make teeth fall out
1	Cold	cold	ADJ	JJ	Degree=Pos	2	amod	_	_
2	drinks	drink	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	teeth	tooth	NOUN	NNS	Number=Plur	3	obj	_	_
5	fall	fall	VERB	VB	VerbForm=Inf	3	xcomp	_	_
6	out	out	ADP	RP	_	5	compound:prt	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | Cold drinks | teeth |  |  |  |  | tree rules |
| 2 | **fall out** | infinitive | teeth *not said here* |  |  |  |  |  | vn occur-48.3 «NP V»: agent=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
The drink fills his cavities with gas

```conllu
# sent_id = question:world:35-teeth-and-care:t1:o2:1
# text = The drink fills his cavities with gas
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	drink	drink	NOUN	NN	Number=Sing	3	nsubj	_	_
3	fills	fill	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	his	his	PRON	PRP$	Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	5	nmod:poss	_	_
5	cavities	cavity	NOUN	NNS	Number=Plur	3	obj	_	_
6	with	with	ADP	IN	_	7	case	_	_
7	gas	gas	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **fill** | present | the drink | his cavities |  |  |  | with gas | vn other\_cos-45.4 «NP V NP PP.instrument»: agent=Agent cavity=Patient with gas=Instrument |

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

<!-- .ven lang=en -->
The germs keep making acid from the sugar all afternoon

```conllu
# sent_id = question:world:35-teeth-and-care:t1:o3:1
# text = The germs keep making acid from the sugar all afternoon
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	germs	germ	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	keep	keep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	making	make	VERB	VBG	VerbForm=Ger	3	xcomp	_	_
5	acid	acid	NOUN	NN	Number=Sing	4	obj	_	_
6	from	from	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	sugar	sugar	NOUN	NN	Number=Sing	4	obl	_	_
9	all	all	DET	DT	PronType=Tot	10	det	_	_
10	afternoon	afternoon	NOUN	NN	Number=Sing	4	obl:unmarked	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **keep** | present | the germs |  |  |  |  |  | tree rules |
| 2 | **make** | gerund | the germs *not said here* | acid |  | the sugar | afternoon |  | vn build-26.1-1 «NP.asset V PP»: agent=Asset acid=Product from sugar=Material |

### Option 4 {#o4}

<!-- .ven lang=en -->
The bubbles crack the enamel

```conllu
# sent_id = question:world:35-teeth-and-care:t1:o4:1
# text = The bubbles crack the enamel
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	bubbles	bubble	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	crack	crack	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	enamel	enamel	NOUN	NN	Number=Sing	3	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **crack** | present | the bubbles | the enamel |  |  |  |  | vn sound\_emission-43.2 «PP.location V NP»: agent=Location enamel=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: [The brain, nerves and the five senses, exam 4](https://md.mova.elamur.ai/free/en/corpora/questions/world/34-brain-nerves-senses/e4/)
- next →: [Teeth and their care, test 2](https://md.mova.elamur.ai/free/en/corpora/questions/world/35-teeth-and-care/t2/)
- ↑ back to [Teeth and their care](https://md.mova.elamur.ai/free/en/corpora/questions/world/35-teeth-and-care/)

