---
title: big curved sharp teeth on this dino, what'd it eat — Dinosaurs and life long ago · tree and pragmatics
description: big curved sharp teeth on this dino, what'd it eat Test 10 · ★ of lesson 78 «Dinosaurs and life long ago» 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 10 · ★ · Dinosaurs and life long ago

<!-- .ven lang=en -->
big curved sharp teeth on this dino, what'd it eat

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** dino · **What happens:** curve, eat · **To what, where:** big curved sharp teeth

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This is test 10 · ★ of lesson 78 «Dinosaurs and life long ago» 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/78-dinosaurs-and-life-long-ago/#t10).

## The question {#question}

```conllu
# sent_id = question:world:78-dinosaurs-and-life-long-ago:t10:1
# text = big curved sharp teeth on this dino, what'd it eat
1	big	big	ADJ	JJ	Degree=Pos	4	amod	_	_
2	curved	curve	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	amod	_	_
3	sharp	sharp	ADJ	JJ	Degree=Pos	4	amod	_	_
4	teeth	tooth	NOUN	NNS	Number=Plur	0	root	_	_
5	on	on	ADP	IN	_	7	case	_	_
6	this	this	DET	DT	Number=Sing|PronType=Dem	7	det	_	_
7	dino	dino	NOUN	NN	Number=Sing	4	nmod	_	SpaceAfter=No
8	,	,	PUNCT	,	_	12	punct	_	_
9	what	what	PRON	WP	PronType=Int	12	obj	_	SpaceAfter=No
10	'd	have	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	12	aux	_	_
11	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	12	nsubj	_	_
12	eat	eat	VERB	VB	VerbForm=Inf	4	parataxis	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **curve** | participle |  |  |  |  |  |  | vn knead-26.5 «NP.material V PP.product»: agent=Material |
| 2 | **eat** | past | dino | big curved sharp teeth on this dino |  |  |  |  | vn eat-39.1-1 «NP V NP»: agent=Agent what=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.

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Grass

```conllu
# sent_id = question:world:78-dinosaurs-and-life-long-ago:t10:o1:1
# text = Grass
1	Grass	grass	NOUN	NN	Number=Sing	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 {#o2}

<!-- .ven lang=en -->
Leaves

```conllu
# sent_id = question:world:78-dinosaurs-and-life-long-ago:t10:o2:1
# text = Leaves
1	Leaves	leaf	NOUN	NNS	Number=Plur	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

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

<!-- .ven lang=en -->
Meat

```conllu
# sent_id = question:world:78-dinosaurs-and-life-long-ago:t10:o3:1
# text = Meat
1	Meat	meat	NOUN	NN	Number=Sing	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 4 {#o4}

<!-- .ven lang=en -->
Fruit

```conllu
# sent_id = question:world:78-dinosaurs-and-life-long-ago:t10:o4:1
# text = Fruit
1	Fruit	fruit	NOUN	NN	Number=Sing	0	root	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

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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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