---
title: Two batteries are placed in a row in a torch instead of one. What ha… — Electricity — circuits, switches and s… · tree and pragmatics
description: Two batteries are placed in a row in a torch instead of one. What happens to the bulb? Test 9 · ★★ of lesson 55 «Electricity — circuits, switches and safety» 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 ri
---

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# Test 9 · ★★ · Electricity — circuits, switches and safety

<!-- .ven lang=en -->
Two batteries are placed in a row in a torch instead of one. What happens to the bulb?

<!-- .vintro -->
**Mova's choice:** option 4 · **The right answer:** option 4 · right ✓ · **What happens:** place, happen · **To what, where:** Two batteries, row

<!-- .vabout -->
This is test 9 · ★★ of lesson 55 «Electricity — circuits, switches and safety» 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/55-electricity/#t9).

## The question {#question}

<!-- .note -->
*Sentence 1:* Two batteries are placed in a row in a torch instead of one.

```conllu
# sent_id = question:world:55-electricity:t9:1
# text = Two batteries are placed in a row in a torch instead of one.
1	Two	two	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	batteries	battery	NOUN	NNS	Number=Plur	4	nsubj:pass	_	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	aux:pass	_	_
4	placed	place	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
7	row	row	NOUN	NN	Number=Sing	4	obl	_	_
8	in	in	ADP	IN	_	10	case	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
10	torch	torch	NOUN	NN	Number=Sing	4	obl	_	_
11	instead	instead	ADV	RB	ExtPos=ADP	13	case	_	_
12	of	of	ADP	IN	_	11	fixed	_	_
13	one	one	NUM	CD	NumForm=Word|NumType=Card	4	obl	_	SpaceAfter=No
14	.	.	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **place** | present · passive |  | Two batteries |  | a row |  | in a torch; instead one | vn put-9.1-2 «NP V NP PP.destination»: subject=Theme in row=Destination |

<!-- .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:* What happens to the bulb?

```conllu
# sent_id = question:world:55-electricity:t9:2
# text = What happens to the bulb?
1	What	what	PRON	WP	PronType=Int	2	nsubj	_	_
2	happens	happen	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	to	to	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	bulb	bulb	NOUN	NN	Number=Sing	2	obl	_	SpaceAfter=No
6	?	?	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **happen** | present |  |  |  |  |  | to the bulb | vn occur-48.3-1 «NP V»: agent=Theme |

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
It turns into a switch

```conllu
# sent_id = question:world:55-electricity:t9:o1:1
# text = It turns into a switch
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	turns	turn	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	into	into	ADP	IN	_	5	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	switch	switch	NOUN	NN	Number=Sing	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **turn** | present | It |  |  | a switch |  |  | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme into switch=Trajectory |

### Option 2 {#o2}

<!-- .ven lang=en -->
It glows more dimly

```conllu
# sent_id = question:world:55-electricity:t9:o2:1
# text = It glows more dimly
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	glows	glow	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	more	more	ADV	RBR	Degree=Cmp	4	advmod	_	_
4	dimly	dimly	ADV	RB	_	2	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **glow** | present | It |  |  |  |  | dimly *property* | vn light\_emission-43.1 «NP V»: agent=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
It stops working

```conllu
# sent_id = question:world:55-electricity:t9:o3:1
# text = It stops working
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	stops	stop	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	working	work	VERB	VBG	VerbForm=Ger	2	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **stop** | present | It |  |  |  |  |  | vn stop-55.4-1-1 «NP V S\_ING»: agent=Affector clause=Eventuality |
| 2 | **work** | gerund |  |  |  |  |  |  | vn employment-95.3 «NP V»: agent=Agent |

### Option 4 · ← Mova's choice · ✓ the right answer {#o4}

<!-- .ven lang=en -->
It glows brighter

```conllu
# sent_id = question:world:55-electricity:t9:o4:1
# text = It glows brighter
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	glows	glow	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	brighter	bright	ADJ	JJR	Degree=Cmp	2	xcomp	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **glow** | present | It |  |  |  |  | bright *property* | vn light\_emission-43.1 «NP V»: agent=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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