---
title: Leo wants to watch a solar eclipse with sunglasses. What should he do? — Day and night, and the Moon's faces · tree and pragmatics
description: Leo wants to watch a solar eclipse with sunglasses. What should he do? Test 7 of lesson 39 «Day and night, and the Moon's faces» of the physics 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 7 · Day and night, and the Moon's faces

<!-- .ven lang=en -->
Leo wants to watch a solar eclipse with sunglasses. What should he do?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 4 · wrong ✗ · **Who acts:** Leo · **What happens:** want, watch, do · **To what, where:** solar eclipse

<!-- .vabout -->
This is test 7 of lesson 39 «Day and night, and the Moon's faces» of the physics 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/physics/39-day-and-night-and-the-moons-faces/#t7).

## The question {#question}

<!-- .note -->
*Sentence 1:* Leo wants to watch a solar eclipse with sunglasses.

```conllu
# sent_id = question:physics:39-day-and-night-and-the-moons-faces:t7:1
# text = Leo wants to watch a solar eclipse with sunglasses.
1	Leo	Leo	PROPN	NNP	Number=Sing	2	nsubj	_	_
2	wants	want	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	to	to	PART	TO	_	4	mark	_	_
4	watch	watch	VERB	VB	VerbForm=Inf	2	xcomp	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	solar	solar	ADJ	JJ	Degree=Pos	7	amod	_	_
7	eclipse	eclipse	NOUN	NN	Number=Sing	4	obj	_	_
8	with	with	ADP	IN	_	9	case	_	_
9	sunglasses	sunglasses	NOUN	NNS	Number=Plur	4	obl	_	SpaceAfter=No
10	.	.	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **want** | present | Leo |  |  |  |  |  | vn want-32.1-1-1 «NP V NP S\_INF»: agent=Pivot clause=Theme |
| 2 | **watch** *not said to happen* | to-infinitive | Leo *not said here* | a solar eclipse |  |  |  | with sunglasses | vn assessment-34.1 «NP V NP»: agent=Agent eclipse=Theme |

<!-- .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 should he do?

```conllu
# sent_id = question:physics:39-day-and-night-and-the-moons-faces:t7:2
# text = What should he do?
1	What	what	PRON	WP	PronType=Int	4	obj	_	_
2	should	should	AUX	MD	VerbForm=Fin	4	aux	_	_
3	he	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	4	nsubj	_	_
4	do	do	VERB	VB	VerbForm=Inf	0	root	_	SpaceAfter=No
5	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **do** | should | Leo |  |  |  |  |  | vn act-114-1 «NP V NP»: agent=Agent what=Eventuality |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Sunglasses are fine if he squints and only looks for a minute

```conllu
# sent_id = question:physics:39-day-and-night-and-the-moons-faces:t7:o1:1
# text = Sunglasses are fine if he squints and only looks for a minute
1	Sunglasses	sunglasses	NOUN	NNS	Number=Plur	3	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	fine	fine	ADJ	JJ	Degree=Pos	0	root	_	_
4	if	if	SCONJ	IN	_	6	mark	_	_
5	he	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	6	nsubj	_	_
6	squints	squint	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	_
7	and	and	CCONJ	CC	_	9	cc	_	_
8	only	only	ADV	RB	_	9	advmod	_	_
9	looks	look	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
10	for	for	ADP	IN	_	12	case	_	_
11	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
12	minute	minute	NOUN	NN	Number=Sing	9	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Sunglasses |  |  |  |  | fine *property* | tree rules |
| 2 | **squint** *a condition, not said to happen* | present | he |  |  |  |  |  | vn wink-40.3.1 «NP V»: agent=Agent |
| 3 | **look** | present | Sunglasses *not said here* |  |  |  | minute |  | vn stimulus\_subject-30.4 «NP V PP.attribute»: agent=Stimulus |

### Option 2 {#o2}

<!-- .ven lang=en -->
Look through binoculars instead

```conllu
# sent_id = question:physics:39-day-and-night-and-the-moons-faces:t7:o2:1
# text = Look through binoculars instead
1	Look	look	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	through	through	ADP	IN	_	3	case	_	_
3	binoculars	binocular	NOUN	NNS	Number=Plur	1	obl	_	_
4	instead	instead	ADV	RB	_	1	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **look** | imperative | you *not said here* |  |  |  |  | through binoculars; instead *property* | vn peer-30.3 «NP V PP.theme»: agent=Agent through binocular=Theme |

### Option 3 {#o3}

<!-- .ven lang=en -->
Look quickly, a few seconds is safe

```conllu
# sent_id = question:physics:39-day-and-night-and-the-moons-faces:t7:o3:1
# text = Look quickly, a few seconds is safe
1	Look	look	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	quickly	quickly	ADV	RB	_	1	advmod	_	SpaceAfter=No
3	,	,	PUNCT	,	_	8	punct	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	few	few	ADJ	JJ	Degree=Pos	6	amod	_	_
6	seconds	second	NOUN	NNS	Number=Plur	8	nsubj	_	_
7	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
8	safe	safe	ADJ	JJ	Degree=Pos	1	parataxis	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **look** | imperative | you *not said here* |  |  |  |  | quickly *property* | vn stimulus\_subject-30.4 «NP V PP.attribute»: agent=Stimulus |
| 2 | **is** | present | a few seconds |  |  |  |  | safe *property* | tree rules |

### Option 4 · ✓ the right answer {#o4}

<!-- .ven lang=en -->
Use special eclipse glasses only; sunglasses are not safe

```conllu
# sent_id = question:physics:39-day-and-night-and-the-moons-faces:t7:o4:1
# text = Use special eclipse glasses only; sunglasses are not safe
1	Use	use	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	special	special	ADJ	JJ	Degree=Pos	4	amod	_	_
3	eclipse	eclipse	NOUN	NN	Number=Sing	4	compound	_	_
4	glasses	glass	NOUN	NNS	Number=Plur	1	obj	_	_
5	only	only	ADV	RB	_	1	advmod	_	SpaceAfter=No
6	;	;	PUNCT	,	_	10	punct	_	_
7	sunglasses	sunglasses	NOUN	NNS	Number=Plur	10	nsubj	_	_
8	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	cop	_	_
9	not	not	PART	RB	Polarity=Neg	10	advmod	_	_
10	safe	safe	ADJ	JJ	Degree=Pos	1	advcl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **use** | imperative | you *not said here* | special eclipse glasses |  |  |  |  | vn eat-39.1 «NP V NP»: agent=Agent glass=Patient |
| 2 | **not** **is** | present | sunglasses |  |  |  |  | safe *property* | tree rules |

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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: [Day and night, and the Moon's faces, test 6](https://md.mova.elamur.ai/free/en/corpora/questions/physics/39-day-and-night-and-the-moons-faces/t6/)
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