---
title: seatbelt sign's off, can i take it off and lie down across the seats — Airports and planes · tree and pragmatics
description: seatbelt sign's off, can i take it off and lie down across the seats Test 14 · ★ of lesson 271 «Airports and planes» 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 wrong.
---

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# Test 14 · ★ · Airports and planes

<!-- .ven lang=en -->
seatbelt sign's off, can i take it off and lie down across the seats

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** i · **What happens:** take off, lie down · **To what, where:** off, seats

<!-- .vabout -->
This is test 14 · ★ of lesson 271 «Airports and planes» 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/271-airports-and-planes/#t14).

## The question {#question}

```conllu
# sent_id = question:everyday:271-airports-and-planes:t14:1
# text = seatbelt sign's off, can i take it off and lie down across the seats
1	seatbelt	seatbelt	NOUN	NN	Number=Sing	2	compound	_	_
2	sign	sign	NOUN	NN	Number=Sing	4	compound	_	SpaceAfter=No
3	's	's	PART	POS	_	2	case	_	_
4	off	off	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
5	,	,	PUNCT	,	_	8	punct	_	_
6	can	can	AUX	MD	VerbForm=Fin	8	aux	_	_
7	i	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	8	nsubj	_	_
8	take	take	VERB	VB	VerbForm=Inf	4	parataxis	_	_
9	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	8	obj	_	_
10	off	off	ADP	RP	_	8	compound:prt	_	_
11	and	and	CCONJ	CC	_	12	cc	_	_
12	lie	lie	VERB	VB	VerbForm=Inf	8	conj	_	_
13	down	down	ADV	RB	_	12	advmod	_	_
14	across	across	ADP	IN	_	16	case	_	_
15	the	the	DET	DT	Definite=Def|PronType=Art	16	det	_	_
16	seats	seat	NOUN	NNS	Number=Plur	12	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **take off** | can | i | off |  |  |  |  | vn remove-10.1 «NP V NP»: agent=Agent it=Theme |
| 2 | **lie down** | infinitive | i *not said here* |  |  | the seats |  | down *property* | vn assuming\_position-50 «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 -->
Yes, it's off so it's safe

```conllu
# sent_id = question:everyday:271-airports-and-planes:t14:o1:1
# text = Yes, it's off so it's safe
1	Yes	yes	INTJ	UH	Polarity=Pos	9	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	9	nsubj	_	SpaceAfter=No
4	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	cop	_	_
5	off	off	ADP	RP	_	4	compound:prt	_	_
6	so	so	ADV	RB	_	9	advmod	_	_
7	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	9	nsubj	_	SpaceAfter=No
8	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	cop	_	_
9	safe	safe	ADJ	JJ	Degree=Pos	0	root	_	_
```

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

### Option 2 {#o2}

<!-- .ven lang=en -->
Yes, if you hold the armrest tight

```conllu
# sent_id = question:everyday:271-airports-and-planes:t14:o2:1
# text = Yes, if you hold the armrest tight
1	Yes	yes	INTJ	UH	Polarity=Pos	5	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	5	punct	_	_
3	if	if	SCONJ	IN	_	5	mark	_	_
4	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	5	nsubj	_	_
5	hold	hold	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	0	root	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	armrest	armrest	NOUN	NN	Number=Sing	5	obj	_	_
8	tight	tight	ADV	RB	_	5	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hold** | present | you | the armrest |  |  |  | tight *property* | vn keep-15.2 «NP V NP»: agent=Agent armrest=Theme |

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

<!-- .ven lang=en -->
Keep it fastened when sitting, bumpy air comes without warning

```conllu
# sent_id = question:everyday:271-airports-and-planes:t14:o3:1
# text = Keep it fastened when sitting, bumpy air comes without warning
1	Keep	keep	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
3	fastened	fasten	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	1	ccomp	_	_
4	when	when	ADV	WRB	PronType=Int	5	advmod	_	_
5	sitting	sit	VERB	VBG	VerbForm=Ger	3	advcl	_	SpaceAfter=No
6	,	,	PUNCT	,	_	9	punct	_	_
7	bumpy	bumpy	ADJ	JJ	Degree=Pos	8	amod	_	_
8	air	air	NOUN	NN	Number=Sing	9	nsubj	_	_
9	comes	come	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	1	parataxis	_	_
10	without	without	ADP	IN	_	11	case	_	_
11	warning	warning	NOUN	NN	Number=Sing	9	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **keep** | imperative | you *not said here* |  |  |  |  |  | tree rules |
| 2 | **fasten** | past | it |  |  |  |  |  | vn shake-22.3-2-1 «NP V ADV-Middle»: agent=Patient |
| 3 | **sit** | gerund |  |  |  |  |  |  | vn assuming\_position-50 «NP V»: agent=Agent |
| 4 | **come** | present | bumpy air |  |  |  |  | without warning | vn escape-51.1-1 «NP V»: agent=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
Yes, bumps only come in storms, and the pilot always warns you first

<!-- fold The tree, 13 words -->
```conllu
# sent_id = question:everyday:271-airports-and-planes:t14:o4:1
# text = Yes, bumps only come in storms, and the pilot always warns you first
1	Yes	yes	INTJ	UH	Polarity=Pos	5	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	bumps	bump	NOUN	NNS	Number=Plur	5	nsubj	_	_
4	only	only	ADV	RB	_	5	advmod	_	_
5	come	come	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	in	in	ADP	IN	_	7	case	_	_
7	storms	storm	NOUN	NNS	Number=Plur	5	obl	_	SpaceAfter=No
8	,	,	PUNCT	,	_	13	punct	_	_
9	and	and	CCONJ	CC	_	13	cc	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	pilot	pilot	NOUN	NN	Number=Sing	13	nsubj	_	_
12	always	always	ADV	RB	PronType=Tot	13	advmod	_	_
13	warns	warn	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	_
14	you	you	PRON	PRP	Case=Acc|Person=2|PronType=Prs	13	obj	_	_
15	first	first	ADV	RB	NumForm=Word|NumType=Ord	13	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **come** | present | bumps |  |  | storms |  |  | vn appear-48.1.1 «NP V PP.location»: agent=Theme in storm=Location |
| 2 | **warn** *speech: warn* | present | the pilot |  | you |  |  | always, first *property* | vn advise-37.9-1 «NP V NP.recipient»: agent=Agent you=Recipient |

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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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