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
200
A1
grammar
contraction
Use contraction.
Cannot happy.
Can't happy.
Cannot->Can't
201
A2
grammar
question_formation
Convert to yes/no question.
They see the city.
Do they see the city?
do/does inversion
202
B1
vocabulary
synonym
Provide synonym.
Word: fast
Synonym: quick
fast=quick
203
A1
vocabulary
pluralization
Convert to plural.
I have one mouse.
I have two mice.
mouse->mice
204
A2
grammar
negation
Make negative.
They think the friend.
They do not think the friend.
do not + base
205
B1
vocabulary
synonym
Provide synonym.
Word: big
Synonym: large
big=large
206
A1
grammar
contraction
Use contraction.
Cannot happy.
Can't happy.
Cannot->Can't
207
B1
vocabulary
antonym
Provide antonym.
Word: easy
Antonym: difficult
easy<->difficult
208
B1
vocabulary
synonym
Provide synonym.
Word: smart
Synonym: intelligent
smart=intelligent
209
A2
grammar
negation
Make negative.
They speak the question.
They do not speak the question.
do not + base
210
B1
grammar
comparative
Convert to comparative.
The science is happy.
The system is happier than the table.
happy->happier
211
A1
grammar
preposition
Use preposition under
The book is ___ the table.
The book is under the table.
prep under
212
B1
grammar
comparative
Convert to comparative.
The car is important.
The world is more important than the work.
important->more important
213
B1
grammar
comparative
Convert to comparative.
The eye is bad.
The river is worse than the teacher.
bad->worse
214
A2
grammar
negation
Make negative.
She sees the way.
She does not see the way.
does not + base
215
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
216
A2
grammar
question_formation
Convert to yes/no question.
They go the life.
Do they go the life?
do/does inversion
217
B2
syntax
active_passive
Convert to passive.
The teacher learned the answer.
The life was learned by the teacher.
was + pp
218
A2
grammar
tense_past
Convert to simple past tense.
The student writes the way.
The student wrote the way.
write->wrote
219
A1
grammar
contraction
Use contraction.
I am happy.
I'm happy.
I am->I'm
220
A1
grammar
contraction
Use contraction.
Cannot happy.
Can't happy.
Cannot->Can't
221
A1
grammar
preposition
Use preposition in
The book is ___ the table.
The book is in the table.
prep in
222
B2
syntax
active_passive
Convert to passive.
The teacher read the way.
The life was read by the teacher.
was + pp
223
B1
vocabulary
synonym
Provide synonym.
Word: fast
Synonym: quick
fast=quick
224
A1
grammar
preposition
Use preposition under
The book is ___ the table.
The book is under the table.
prep under
225
B1
grammar
comparative
Convert to comparative.
The computer is easy.
The dog is easier than the way.
easy->easier
226
B2
syntax
active_passive
Convert to passive.
The teacher spoke the country.
The thing was spoken by the teacher.
was + pp
227
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
228
A1
grammar
preposition
Use preposition at
The book is ___ the table.
The book is at the table.
prep at
229
B1
vocabulary
antonym
Provide antonym.
Word: hot
Antonym: cold
hot<->cold
230
A1
grammar
article_usage
Correct article.
I saw music.
I saw a music.
use a
231
B1
vocabulary
antonym
Provide antonym.
Word: hot
Antonym: cold
hot<->cold
232
A1
vocabulary
pluralization
Convert to plural.
I have one baby.
I have two babies.
baby->babies
233
A1
grammar
article_usage
Correct article.
I saw water.
I saw a water.
use a
234
A1
grammar
preposition
Use preposition at
The book is ___ the table.
The book is at the table.
prep at
235
A2
grammar
tense_past
Convert to simple past tense.
The student reads the eye.
The student read the eye.
read->read
236
A2
grammar
question_formation
Convert to yes/no question.
He makes the day.
Does he make the day?
do/does inversion
237
A1
grammar
contraction
Use contraction.
Cannot happy.
Can't happy.
Cannot->Can't
238
B1
grammar
comparative
Convert to comparative.
The team is easy.
The teacher is easier than the story.
easy->easier
239
A2
grammar
tense_past
Convert to simple past tense.
My friend speaks the city.
My friend spoke the city.
speak->spoke
240
B2
syntax
active_passive
Convert to passive.
The teacher wrote the family.
The car was written by the teacher.
was + pp
241
A1
grammar
contraction
Use contraction.
I am happy.
I'm happy.
I am->I'm
242
A1
grammar
contraction
Use contraction.
I am happy.
I'm happy.
I am->I'm
243
A2
grammar
question_formation
Convert to yes/no question.
You write the history.
Do you write the history?
do/does inversion
244
A2
grammar
negation
Make negative.
She writes the story.
She does not write the story.
does not + base
245
A2
vocabulary
definition
Define word.
What does 'cat' mean?
cat: small domesticated mammal.
definition
246
B1
vocabulary
antonym
Provide antonym.
Word: big
Antonym: small
big<->small
247
A1
grammar
preposition
Use preposition over
The book is ___ the table.
The book is over the table.
prep over
248
A1
grammar
contraction
Use contraction.
Do not happy.
Don't happy.
Do not->Don't
249
A2
grammar
negation
Make negative.
I learn the company.
I do not learn the company.
do not + base
250
B1
grammar
comparative
Convert to comparative.
The music is small.
The dog is smaller than the hand.
small->smaller
251
B1
vocabulary
antonym
Provide antonym.
Word: easy
Antonym: difficult
easy<->difficult
252
A1
grammar
article_usage
Correct article.
I saw man.
I saw a man.
use a
253
A1
vocabulary
pluralization
Convert to plural.
I have one box.
I have two boxes.
box->boxes
254
A2
grammar
error_correction
Correct grammar.
She go to school.
She goes to school.
He/She + s
255
A2
grammar
question_formation
Convert to yes/no question.
He goes the country.
Does he go the country?
do/does inversion
256
B1
vocabulary
antonym
Provide antonym.
Word: hot
Antonym: cold
hot<->cold
257
A1
grammar
contraction
Use contraction.
I am happy.
I'm happy.
I am->I'm
258
B2
syntax
active_passive
Convert to passive.
The teacher learned the problem.
The friend was learned by the teacher.
was + pp
259
B2
syntax
active_passive
Convert to passive.
The teacher went the phone.
The family was gone by the teacher.
was + pp
260
B2
syntax
active_passive
Convert to passive.
The teacher ate the life.
The computer was eaten by the teacher.
was + pp
261
A1
vocabulary
pluralization
Convert to plural.
I have one woman.
I have two women.
woman->women
262
B2
syntax
active_passive
Convert to passive.
The teacher spoke the answer.
The house was spoken by the teacher.
was + pp
263
A1
grammar
article_usage
Correct article.
I saw child.
I saw a child.
use a
264
A2
grammar
error_correction
Correct grammar.
She go to school.
She goes to school.
He/She + s
265
A2
vocabulary
definition
Define word.
What does 'language' mean?
language: system of human communication.
definition
266
B1
vocabulary
antonym
Provide antonym.
Word: easy
Antonym: difficult
easy<->difficult
267
A1
grammar
preposition
Use preposition behind
The book is ___ the table.
The book is behind the table.
prep behind
268
A2
grammar
error_correction
Correct grammar.
She go to school.
She goes to school.
He/She + s
269
B2
syntax
active_passive
Convert to passive.
The teacher wrote the teacher.
The system was written by the teacher.
was + pp
270
A1
grammar
preposition
Use preposition under
The book is ___ the table.
The book is under the table.
prep under
271
A1
grammar
contraction
Use contraction.
Cannot happy.
Can't happy.
Cannot->Can't
272
B1
vocabulary
antonym
Provide antonym.
Word: easy
Antonym: difficult
easy<->difficult
273
B2
syntax
active_passive
Convert to passive.
The teacher ate the computer.
The eye was eaten by the teacher.
was + pp
274
A2
grammar
negation
Make negative.
She makes the year.
She does not make the year.
does not + base
275
A1
grammar
contraction
Use contraction.
Do not happy.
Don't happy.
Do not->Don't
276
B2
syntax
active_passive
Convert to passive.
The teacher read the language.
The system was read by the teacher.
was + pp
277
B1
vocabulary
synonym
Provide synonym.
Word: happy
Synonym: joyful
happy=joyful
278
B1
vocabulary
synonym
Provide synonym.
Word: fast
Synonym: quick
fast=quick
279
A1
vocabulary
pluralization
Convert to plural.
I have one city.
I have two cities.
city->cities
280
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
281
B1
vocabulary
synonym
Provide synonym.
Word: fast
Synonym: quick
fast=quick
282
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
283
A2
grammar
error_correction
Correct grammar.
I has a book.
I have a book.
I have vs has
284
A1
grammar
contraction
Use contraction.
I am happy.
I'm happy.
I am->I'm
285
A1
vocabulary
pluralization
Convert to plural.
I have one child.
I have two children.
child->children
286
A2
grammar
question_formation
Convert to yes/no question.
She takes the hand.
Does she take the hand?
do/does inversion
287
A2
vocabulary
definition
Define word.
What does 'language' mean?
language: system of human communication.
definition
288
A1
grammar
preposition
Use preposition for
The book is ___ the table.
The book is for the table.
prep for
289
B1
vocabulary
synonym
Provide synonym.
Word: big
Synonym: large
big=large
290
A1
grammar
article_usage
Correct article.
I saw mountain.
I saw a mountain.
use a
291
B2
syntax
active_passive
Convert to passive.
The teacher ran the answer.
The system was run by the teacher.
was + pp
292
B1
grammar
comparative
Convert to comparative.
The time is good.
The idea is better than the man.
good->better
293
B2
syntax
active_passive
Convert to passive.
The teacher went the river.
The child was gone by the teacher.
was + pp
294
A2
grammar
question_formation
Convert to yes/no question.
They write the system.
Do they write the system?
do/does inversion
295
A2
grammar
error_correction
Correct grammar.
She go to school.
She goes to school.
He/She + s
296
A1
grammar
contraction
Use contraction.
Do not happy.
Don't happy.
Do not->Don't
297
A1
vocabulary
pluralization
Convert to plural.
I have one city.
I have two cities.
city->cities
298
B1
grammar
comparative
Convert to comparative.
The people is happy.
The child is happier than the hand.
happy->happier
299
A2
grammar
tense_past
Convert to simple past tense.
My friend speaks the water.
My friend spoke the water.
speak->spoke