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Exam question 2 · «Only one left!»: shops and adverts

It is given that one item was previously priced at twenty rand and that three items are now offered at sixty rand under a «buy two, get one free» promotion. Determine the saving obtained.

Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: you, saving · What happens: give, price, offer, buy, get, determine · To what, where: It, one item, twenty rand, that, sixty rand, two

This is exam question 2 of lesson 441 ««Only one left!»: shops and adverts» of the everyday course of Mova's primary school, asked in stiff, formal language. 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.

The question

Sentence 1: It is given that one item was previously priced at twenty rand and that three items are now offered at sixty rand under a «buy two, get one free» promotion.

nsubj:passaux:passmarknummodnsubj:passaux:passadvmodadvclcasenummodoblccnsubj:passnummodnsubj:passaux:passadvmodconjcasenummodoblcasedetpunctcompoundobjpunctparataxisnummodxcomppunctnmodpunctrootItPRONisAUXgivenVERBthatSCONJoneNUMitemNOUNwasAUXpreviouslyADVpricedVERBatADPtwentyNUMrandNOUNandCCONJthatPRONthreeNUMitemsNOUNareAUXnowADVofferedVERBatADPsixtyNUMrandNOUNunderADPaDET«PUNCTbuyVERBtwoNUM,PUNCTgetVERBoneNUMfreeADJ»PUNCTpromotionNOUN.PUNCT
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1ItitPRONCase=Nom Gender=Neut Number=Sing Person=3 PronType=Prs3 givennsubj:pass
2isbeAUXMood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin3 givenaux:pass
3givengiveVERBTense=Past VerbForm=Part Voice=Passrootroot
4thatthatSCONJ_9 pricedmark
5oneoneNUMNumForm=Word NumType=Card6 itemnummod
6itemitemNOUNNumber=Sing9 pricednsubj:pass
7wasbeAUXMood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin9 pricedaux:pass
8previouslypreviouslyADV_9 pricedadvmod
9pricedpriceVERBTense=Past VerbForm=Part Voice=Pass3 givenadvcl
10atatADP_12 randcase
11twentytwentyNUMNumForm=Word NumType=Card12 randnummod
12randrandNOUNNumber=Sing9 pricedobl
13andandCCONJ_19 offeredcc
14thatthatPRONNumber=Sing PronType=Dem19 offerednsubj:pass
15threethreeNUMNumForm=Word NumType=Card16 itemsnummod
16itemsitemNOUNNumber=Plur19 offerednsubj:pass
17arebeAUXMood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin19 offeredaux:pass
18nownowADVPronType=Dem19 offeredadvmod
19offeredofferVERBTense=Past VerbForm=Part Voice=Pass12 randconj
20atatADP_22 randcase
21sixtysixtyNUMNumForm=Word NumType=Card22 randnummod
22randrandNOUNNumber=Sing19 offeredobl
23underunderADP_33 promotioncase
24aaDETDefinite=Ind PronType=Art33 promotiondet
25««PUNCT_26 buypunct
26buybuyVERBMood=Imp VerbForm=Fin33 promotioncompound
27twotwoNUMNumForm=Word NumType=Card26 buyobj
28,,PUNCT_29 getpunct
29getgetVERBMood=Imp VerbForm=Fin26 buyparataxis
30oneoneNUMNumForm=Word NumType=Card31 freenummod
31freefreeADJDegree=Pos29 getxcomp
32»»PUNCT_26 buypunct
33promotionpromotionNOUNNumber=Sing22 randnmod
34..PUNCT_3 givenpunct
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1givepresent · passiveItvn give-13.1-1 «NP V NP»: subject=Theme
2pricepast · passiveone itemtwenty randpreviously propertyvn price-54.4 «NP V NP PP.value»: subject=Theme at rand=Value
3offerpresent · passivethatsixty rand under a buy promotionnowvn future_having-13.3 «NP V NP.theme (PP)»: subject=Theme
4buy in a quoteinfinitivetwovn accept-77.1 «NP V NP»: agent=Agent two=Theme
5get in a quoteinfinitivefree propertyvn comprehend-87.2-1 «NP V S_ING»: agent=Experiencer

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.

Sentence 2: Determine the saving obtained.

detnsubjccomppunctrootDetermineVERBtheDETsavingNOUNobtainedVERB.PUNCT
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1DeterminedetermineVERBMood=Imp VerbForm=Finrootroot
2thetheDETDefinite=Def PronType=Art3 savingdet
3savingsavingNOUNNumber=Sing4 obtainednsubj
4obtainedobtainVERBMood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin1 Determineccomp
5..PUNCT_1 Determinepunct
#verbtense, moodwhowhat, whomto whomwherewhenotherroles by
1determineimperativeyou not said herevn conjecture-29.5 «NP V that S»: agent=Agent clause=Theme
2obtainpastthe savingvn obtain-13.5.2-1 «NP.asset V NP»: agent=Asset

The options

Option 1 · ← Mova's choice

A saving of twenty rand

detcasenummodnmodrootADETsavingNOUNofADPtwentyNUMrandNOUN
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AaDETDefinite=Ind PronType=Art2 savingdet
2savingsavingNOUNNumber=Singrootroot
3ofofADP_5 randcase
4twentytwentyNUMNumForm=Word NumType=Card5 randnummod
5randrandNOUNNumber=Sing2 savingnmod

The frames reader finds no event or fact in this sentence.

Option 2

A saving of sixty rand

detcasenummodnmodrootADETsavingNOUNofADPsixtyNUMrandNOUN
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AaDETDefinite=Ind PronType=Art2 savingdet
2savingsavingNOUNNumber=Singrootroot
3ofofADP_5 randcase
4sixtysixtyNUMNumForm=Word NumType=Card5 randnummod
5randrandNOUNNumber=Sing2 savingnmod

The frames reader finds no event or fact in this sentence.

Option 3

A saving of forty rand

detcasenummodnmodrootADETsavingNOUNofADPfortyNUMrandNOUN
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1AaDETDefinite=Ind PronType=Art2 savingdet
2savingsavingNOUNNumber=Singrootroot
3ofofADP_5 randcase
4fortyfortyNUMNumForm=Word NumType=Card5 randnummod
5randrandNOUNNumber=Sing2 savingnmod

The frames reader finds no event or fact in this sentence.

Option 4 · ✓ the right answer

No saving whatsoever

detadvmodrootNoDETsavingNOUNwhatsoeverADV
The words, one row each (CoNLL-U)
#wordlemmaUPOSfeaturesheadrelation
1NonoDETPronType=Neg2 savingdet
2savingsavingNOUNNumber=Singrootroot
3whatsoeverwhatsoeverADV_2 savingadvmod

The frames reader finds no event or fact in this sentence.

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.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/everyday/441-only-one-left-shops-and-adverts/e2/