id
int64
0
1,000k
level
stringclasses
4 values
category
stringclasses
3 values
task_type
stringclasses
13 values
instruction
stringclasses
23 values
input_text
stringlengths
9
33
output_text
stringlengths
10
49
rule
stringclasses
65 values
999,900
A1
grammar
contraction
Use contraction.
Do not happy.
Don't happy.
Do not->Don't
999,901
A1
grammar
contraction
Use contraction.
You are happy.
You're happy.
You are->You're
999,902
A1
vocabulary
pluralization
Convert to plural.
I have one dog.
I have two dogs.
dog->dogs
999,903
A2
grammar
tense_past
Convert to simple past tense.
She thinks the house.
She thought the house.
think->thought
999,904
A2
grammar
tense_past
Convert to simple past tense.
They build the food.
They built the food.
build->built
999,905
A2
grammar
tense_past
Convert to simple past tense.
He has the answer.
He had the answer.
have->had
999,906
A1
grammar
contraction
Use contraction.
Do not happy.
Don't happy.
Do not->Don't
999,907
A1
grammar
article_usage
Correct article.
I saw answer.
I saw an answer.
use an
999,908
A2
vocabulary
definition
Define word.
What does 'water' mean?
water: clear liquid essential for life.
definition
999,909
A2
grammar
tense_past
Convert to simple past tense.
He goes the people.
He went the people.
go->went
999,910
A2
grammar
question_formation
Convert to yes/no question.
You eat the child.
Do you eat the child?
do/does inversion
999,911
A2
grammar
tense_past
Convert to simple past tense.
My friend eats the people.
My friend ate the people.
eat->ate
999,912
A2
vocabulary
definition
Define word.
What does 'book' mean?
book: written work of pages.
definition
999,913
B1
grammar
comparative
Convert to comparative.
The time is easy.
The house is easier than the teacher.
easy->easier
999,914
A2
vocabulary
definition
Define word.
What does 'book' mean?
book: written work of pages.
definition
999,915
A2
grammar
question_formation
Convert to yes/no question.
He takes the cat.
Does he take the cat?
do/does inversion
999,916
A2
grammar
tense_past
Convert to simple past tense.
He learns the time.
He learned the time.
learn->learned
999,917
B1
vocabulary
synonym
Provide synonym.
Word: smart
Synonym: intelligent
smart=intelligent
999,918
B1
vocabulary
antonym
Provide antonym.
Word: big
Antonym: small
big<->small
999,919
B2
syntax
active_passive
Convert to passive.
The teacher thought the eye.
The student was thought by the teacher.
was + pp
999,920
B2
syntax
active_passive
Convert to passive.
The teacher read the dog.
The world was read by the teacher.
was + pp
999,921
B1
grammar
comparative
Convert to comparative.
The dog is fast.
The answer is faster than the teacher.
fast->faster
999,922
A2
grammar
error_correction
Correct grammar.
She go to school.
She goes to school.
He/She + s
999,923
A2
grammar
tense_past
Convert to simple past tense.
She finds the time.
She found the time.
find->found
999,924
B1
vocabulary
synonym
Provide synonym.
Word: happy
Synonym: joyful
happy=joyful
999,925
B1
vocabulary
antonym
Provide antonym.
Word: big
Antonym: small
big<->small
999,926
B2
syntax
active_passive
Convert to passive.
The teacher saw the way.
The thing was seen by the teacher.
was + pp
999,927
B1
grammar
comparative
Convert to comparative.
The hand is important.
The country is more important than the day.
important->more important
999,928
A1
vocabulary
pluralization
Convert to plural.
I have one box.
I have two boxes.
box->boxes
999,929
B1
vocabulary
synonym
Provide synonym.
Word: smart
Synonym: intelligent
smart=intelligent
999,930
A2
grammar
tense_past
Convert to simple past tense.
I run the city.
I ran the city.
run->ran
999,931
B1
vocabulary
antonym
Provide antonym.
Word: happy
Antonym: sad
happy<->sad
999,932
A2
grammar
tense_past
Convert to past.
He is happy.
He was happy.
be is->was
999,933
A2
grammar
negation
Make negative.
They make the friend.
They do not make the friend.
do not + base
999,934
A1
grammar
contraction
Use contraction.
I am happy.
I'm happy.
I am->I'm
999,935
B1
grammar
comparative
Convert to comparative.
The teacher is important.
The people is more important than the dog.
important->more important
999,936
A1
vocabulary
pluralization
Convert to plural.
I have one child.
I have two children.
child->children
999,937
B1
grammar
comparative
Convert to comparative.
The country is big.
The way is bigger than the time.
big->bigger
999,938
A1
vocabulary
pluralization
Convert to plural.
I have one person.
I have two people.
person->people
999,939
A1
grammar
contraction
Use contraction.
Cannot happy.
Can't happy.
Cannot->Can't
999,940
A1
grammar
article_usage
Correct article.
I saw phone.
I saw a phone.
use a
999,941
A1
grammar
preposition
Use preposition on
The book is ___ the table.
The book is on the table.
prep on
999,942
A2
grammar
question_formation
Convert to yes/no question.
She eats the house.
Does she eat the house?
do/does inversion
999,943
A2
grammar
question_formation
Convert to yes/no question.
You eat the table.
Do you eat the table?
do/does inversion
999,944
A1
grammar
article_usage
Correct article.
I saw woman.
I saw a woman.
use a
999,945
A1
vocabulary
pluralization
Convert to plural.
I have one baby.
I have two babies.
baby->babies
999,946
A1
grammar
preposition
Use preposition about
The book is ___ the table.
The book is about the table.
prep about
999,947
B1
vocabulary
antonym
Provide antonym.
Word: happy
Antonym: sad
happy<->sad
999,948
B2
syntax
active_passive
Convert to passive.
The teacher built the answer.
The problem was built by the teacher.
was + pp
999,949
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
999,950
A1
vocabulary
pluralization
Convert to plural.
I have one woman.
I have two women.
woman->women
999,951
A2
grammar
question_formation
Convert to yes/no question.
They take the people.
Do they take the people?
do/does inversion
999,952
A2
grammar
question_formation
Convert to yes/no question.
You read the family.
Do you read the family?
do/does inversion
999,953
A2
grammar
question_formation
Convert to yes/no question.
They see the computer.
Do they see the computer?
do/does inversion
999,954
B2
syntax
active_passive
Convert to passive.
The teacher spoke the hand.
The teacher was spoken by the teacher.
was + pp
999,955
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
999,956
A2
vocabulary
definition
Define word.
What does 'language' mean?
language: system of human communication.
definition
999,957
B1
grammar
comparative
Convert to comparative.
The way is important.
The history is more important than the music.
important->more important
999,958
A1
grammar
preposition
Use preposition on
The book is ___ the table.
The book is on the table.
prep on
999,959
A1
grammar
preposition
Use preposition at
The book is ___ the table.
The book is at the table.
prep at
999,960
A2
vocabulary
definition
Define word.
What does 'cat' mean?
cat: small domesticated mammal.
definition
999,961
B1
vocabulary
antonym
Provide antonym.
Word: hot
Antonym: cold
hot<->cold
999,962
A1
vocabulary
pluralization
Convert to plural.
I have one cat.
I have two cats.
cat->cats
999,963
B1
vocabulary
antonym
Provide antonym.
Word: hot
Antonym: cold
hot<->cold
999,964
A2
vocabulary
definition
Define word.
What does 'book' mean?
book: written work of pages.
definition
999,965
A2
vocabulary
definition
Define word.
What does 'book' mean?
book: written work of pages.
definition
999,966
A2
vocabulary
definition
Define word.
What does 'water' mean?
water: clear liquid essential for life.
definition
999,967
B1
vocabulary
antonym
Provide antonym.
Word: big
Antonym: small
big<->small
999,968
B1
grammar
comparative
Convert to comparative.
The eye is happy.
The thing is happier than the story.
happy->happier
999,969
A1
grammar
article_usage
Correct article.
I saw thing.
I saw a thing.
use a
999,970
A1
grammar
contraction
Use contraction.
I am happy.
I'm happy.
I am->I'm
999,971
B2
syntax
active_passive
Convert to passive.
The teacher built the teacher.
The woman was built by the teacher.
was + pp
999,972
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
999,973
A2
vocabulary
definition
Define word.
What does 'language' mean?
language: system of human communication.
definition
999,974
A2
grammar
question_formation
Convert to yes/no question.
She thinks the thing.
Does she think the thing?
do/does inversion
999,975
A2
grammar
negation
Make negative.
They run the life.
They do not run the life.
do not + base
999,976
A2
grammar
error_correction
Correct grammar.
She go to school.
She goes to school.
He/She + s
999,977
A2
grammar
question_formation
Convert to yes/no question.
She makes the country.
Does she make the country?
do/does inversion
999,978
A2
grammar
negation
Make negative.
They go the science.
They do not go the science.
do not + base
999,979
B1
vocabulary
synonym
Provide synonym.
Word: happy
Synonym: joyful
happy=joyful
999,980
A1
grammar
contraction
Use contraction.
Do not happy.
Don't happy.
Do not->Don't
999,981
A2
grammar
tense_past
Convert to simple past tense.
We have the time.
We had the time.
have->had
999,982
B1
grammar
comparative
Convert to comparative.
The music is small.
The teacher is smaller than the water.
small->smaller
999,983
B2
syntax
active_passive
Convert to passive.
The teacher spoke the book.
The system was spoken by the teacher.
was + pp
999,984
A2
vocabulary
definition
Define word.
What does 'cat' mean?
cat: small domesticated mammal.
definition
999,985
A2
grammar
question_formation
Convert to yes/no question.
You take the city.
Do you take the city?
do/does inversion
999,986
B1
vocabulary
synonym
Provide synonym.
Word: big
Synonym: large
big=large
999,987
B1
vocabulary
synonym
Provide synonym.
Word: fast
Synonym: quick
fast=quick
999,988
A1
grammar
contraction
Use contraction.
Cannot happy.
Can't happy.
Cannot->Can't
999,989
B2
syntax
active_passive
Convert to passive.
The teacher read the way.
The book was read by the teacher.
was + pp
999,990
A2
grammar
question_formation
Convert to yes/no question.
You learn the river.
Do you learn the river?
do/does inversion
999,991
A2
grammar
negation
Make negative.
He runs the thing.
He does not run the thing.
does not + base
999,992
A1
vocabulary
pluralization
Convert to plural.
I have one cat.
I have two cats.
cat->cats
999,993
A1
vocabulary
pluralization
Convert to plural.
I have one city.
I have two cities.
city->cities
999,994
B1
grammar
comparative
Convert to comparative.
The family is small.
The system is smaller than the man.
small->smaller
999,995
A2
grammar
negation
Make negative.
They eat the city.
They do not eat the city.
do not + base
999,996
B1
vocabulary
synonym
Provide synonym.
Word: happy
Synonym: joyful
happy=joyful
999,997
A2
vocabulary
definition
Define word.
What does 'book' mean?
book: written work of pages.
definition
999,998
B2
syntax
active_passive
Convert to passive.
The teacher found the friend.
The science was found by the teacher.
was + pp
999,999
A1
grammar
article_usage
Correct article.
I saw phone.
I saw a phone.
use a