---
title: The cheap charger from a market stall gets very hot. Why is that a w… — Electricity dangers: sockets, water, c… · tree and pragmatics
description: The cheap charger from a market stall gets very hot. Why is that a worry? Test 11 · ★★ of lesson 16 «Electricity dangers: sockets, water, chargers and batteries» of the technology 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 11 · ★★ · Electricity dangers: sockets, water, chargers and batteries

<!-- .ven lang=en -->
The cheap charger from a market stall gets very hot. Why is that a worry?

<!-- .vintro -->
**Mova's choice:** option 3 · **The right answer:** option 3 · right ✓ · **Who acts:** cheap charger · **What happens:** get, be · **To what, where:** worry

<!-- .vabout -->
This is test 11 · ★★ of lesson 16 «Electricity dangers: sockets, water, chargers and batteries» of the technology 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/technology/16-electricity-dangers/#t11).

## The question {#question}

<!-- .note -->
*Sentence 1:* The cheap charger from a market stall gets very hot.

```conllu
# sent_id = question:technology:16-electricity-dangers:t11:1
# text = The cheap charger from a market stall gets very hot.
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	cheap	cheap	ADJ	JJ	Degree=Pos	3	amod	_	_
3	charger	charger	NOUN	NN	Number=Sing	8	nsubj	_	_
4	from	from	ADP	IN	_	7	case	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	market	market	NOUN	NN	Number=Sing	7	compound	_	_
7	stall	stall	NOUN	NN	Number=Sing	3	nmod	_	_
8	gets	get	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
9	very	very	ADV	RB	_	10	advmod	_	_
10	hot	hot	ADJ	JJ	Degree=Pos	8	xcomp	_	SpaceAfter=No
11	.	.	PUNCT	.	_	8	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **get** | present | the cheap charger from a market stall |  |  |  |  | hot *property* | vn comprehend-87.2-1 «NP V S\_ING»: agent=Experiencer |

<!-- .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 that a worry?

```conllu
# sent_id = question:technology:16-electricity-dangers:t11:2
# text = Why is that a worry?
1	Why	why	ADV	WRB	PronType=Int	5	advmod	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
3	that	that	SCONJ	IN	_	5	mark	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	worry	worry	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
6	?	?	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present |  | a worry |  |  |  |  | tree rules |

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
Cheap chargers charge too fast just for fun

```conllu
# sent_id = question:technology:16-electricity-dangers:t11:o1:1
# text = Cheap chargers charge too fast just for fun
1	Cheap	cheap	ADJ	JJ	Degree=Pos	2	amod	_	_
2	chargers	charger	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	charge	charge	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	too	too	ADV	RB	_	5	advmod	_	_
5	fast	fast	ADV	RB	Degree=Pos	3	advmod	_	_
6	just	just	ADV	RB	_	8	advmod	_	_
7	for	for	ADP	IN	_	8	case	_	_
8	fun	fun	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **charge** | present | Cheap chargers |  |  |  |  | for fun; fast *property* | vn run-51.3.2 «NP V»: agent=Theme |

### Option 2 {#o2}

<!-- .ven lang=en -->
It only means it works well and fills your phone up quicker

```conllu
# sent_id = question:technology:16-electricity-dangers:t11:o2:1
# text = It only means it works well and fills your phone up quicker
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	only	only	ADV	RB	_	3	advmod	_	_
3	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	5	nsubj	_	_
5	works	work	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	ccomp	_	_
6	well	well	ADV	RB	Degree=Pos	5	advmod	_	_
7	and	and	CCONJ	CC	_	8	cc	_	_
8	fills	fill	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
9	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	10	nmod:poss	_	_
10	phone	phone	NOUN	NN	Number=Sing	8	obj	_	_
11	up	up	ADP	RP	_	8	compound:prt	_	_
12	quicker	quick	ADV	RBR	Degree=Cmp	8	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **mean** | present | It |  |  |  |  |  | vn intend-61.2-1 «NP V S»: agent=Agent clause=Topic |
| 2 | **work** | present | it |  |  |  |  | well *property* | vn employment-95.3 «NP V»: agent=Agent |
| 3 | **fill up** | present |  | your phone |  |  |  | quick *property* | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent phone=Patient |

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

<!-- .ven lang=en -->
Fake chargers can skip safety parts and start fires

```conllu
# sent_id = question:technology:16-electricity-dangers:t11:o3:1
# text = Fake chargers can skip safety parts and start fires
1	Fake	fake	ADJ	JJ	Degree=Pos	2	amod	_	_
2	chargers	charger	NOUN	NNS	Number=Plur	4	nsubj	_	_
3	can	can	AUX	MD	VerbForm=Fin	4	aux	_	_
4	skip	skip	VERB	VB	VerbForm=Inf	0	root	_	_
5	safety	safety	NOUN	NN	Number=Sing	6	compound	_	_
6	parts	part	NOUN	NNS	Number=Plur	4	obj	_	_
7	and	and	CCONJ	CC	_	8	cc	_	_
8	start	start	VERB	VB	VerbForm=Inf	4	conj	_	_
9	fires	fire	NOUN	NNS	Number=Plur	8	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **skip** | can | Fake chargers | safety parts |  |  |  |  | vn run-51.3.2-2 «NP V NP»: agent=Agent part=Agent |
| 2 | **start** | infinitive | Fake chargers *not said here* | fires |  |  |  |  | vn begin-55.1-1-1 «NP V NP»: agent=Agent fire=Eventuality |

### Option 4 {#o4}

<!-- .ven lang=en -->
Hot chargers make phones waterproof

```conllu
# sent_id = question:technology:16-electricity-dangers:t11:o4:1
# text = Hot chargers make phones waterproof
1	Hot	hot	ADJ	JJ	Degree=Pos	2	amod	_	_
2	chargers	charger	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	phones	phone	NOUN	NNS	Number=Plur	3	obj	_	_
5	waterproof	waterproof	ADJ	JJ	Degree=Pos	3	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | Hot chargers | phones |  |  |  | waterproof *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset phone=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.

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