---
title: Why can a young frog leave the water but a young tadpole cannot? — Life cycles · tree and pragmatics
description: Why can a young frog leave the water but a young tadpole cannot? Test 6 of lesson 25 «Life cycles» 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 6 · Life cycles

<!-- .ven lang=en -->
Why can a young frog leave the water but a young tadpole cannot?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** young frog · **What happens:** leave · **To what, where:** water

<!-- .vabout -->
This is test 6 of lesson 25 «Life cycles» 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/25-life-cycles/#t6).

## The question {#question}

```conllu
# sent_id = question:world:25-life-cycles:t6:1
# text = Why can a young frog leave the water but a young tadpole cannot?
1	Why	why	ADV	WRB	PronType=Int	6	advmod	_	_
2	can	can	AUX	MD	VerbForm=Fin	6	aux	_	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
4	young	young	ADJ	JJ	Degree=Pos	5	amod	_	_
5	frog	frog	NOUN	NN	Number=Sing	6	nsubj	_	_
6	leave	leave	VERB	VB	VerbForm=Inf	0	root	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	water	water	NOUN	NN	Number=Sing	6	obj	_	_
9	but	but	CCONJ	CC	_	13	cc	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
11	young	young	ADJ	JJ	Degree=Pos	12	amod	_	_
12	tadpole	tadpole	NOUN	NN	Number=Sing	13	nsubj	_	_
13	can	can	AUX	MD	VerbForm=Fin	6	advcl	_	SpaceAfter=No
14	not	not	PART	RB	Polarity=Neg	13	advmod	_	SpaceAfter=No
15	?	?	PUNCT	.	_	6	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **leave** | can | a young frog | the water |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent water=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.

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
The tadpole has no eyes yet

```conllu
# sent_id = question:world:25-life-cycles:t6:o1:1
# text = The tadpole has no eyes yet
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	tadpole	tadpole	NOUN	NN	Number=Sing	3	nsubj	_	_
3	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	no	no	DET	DT	PronType=Neg	5	det	_	_
5	eyes	eye	NOUN	NNS	Number=Plur	3	obj	_	_
6	yet	yet	ADV	RB	_	3	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | the tadpole | no eyes |  |  | yet |  | vn birth-28.2-1 «NP V NP»: agent=Agent eye=Patient |

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
The frog has lungs and legs

```conllu
# sent_id = question:world:25-life-cycles:t6:o2:1
# text = The frog has lungs and legs
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	frog	frog	NOUN	NN	Number=Sing	3	nsubj	_	_
3	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	lungs	lung	NOUN	NNS	Number=Plur	3	obj	_	_
5	and	and	CCONJ	CC	_	6	cc	_	_
6	legs	leg	NOUN	NNS	Number=Plur	4	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | the frog | lungs and legs |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent lung=Patient |

### Option 3 {#o3}

<!-- .ven lang=en -->
The tadpole is afraid of land

```conllu
# sent_id = question:world:25-life-cycles:t6:o3:1
# text = The tadpole is afraid of land
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	tadpole	tadpole	NOUN	NN	Number=Sing	4	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	afraid	afraid	ADJ	JJ	Degree=Pos	0	root	_	_
5	of	of	ADP	IN	_	6	case	_	_
6	land	land	NOUN	NN	Number=Sing	4	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | the tadpole |  |  |  |  | of land; afraid *property* | tree rules |

### Option 4 {#o4}

<!-- .ven lang=en -->
The frog has bigger gills

```conllu
# sent_id = question:world:25-life-cycles:t6:o4:1
# text = The frog has bigger gills
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	frog	frog	NOUN	NN	Number=Sing	3	nsubj	_	_
3	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	bigger	big	ADJ	JJR	Degree=Cmp	5	amod	_	_
5	gills	gill	NOUN	NNS	Number=Plur	3	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | the frog | bigger gills |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent gill=Patient |

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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: [Life cycles, test 5](https://md.mova.elamur.ai/free/en/corpora/questions/world/25-life-cycles/t5/)
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