15
meaning-in-context
× 3 |
3
conjunctions
|
2
adverbs
|
1
definite-article
|
12
participles
× 2 |
3
coordination
|
2
phrase-request
|
0
adjectives
× 2 |
9
meaning
× 3 |
2
tense
× 2 |
2
sentence-construction
|
0
word-form
|
9
phrase-usage
× 3 |
2
word-usage
× 2 |
1
prepositions
|
0
nouns
|
9
past-participles
× 2 |
2
grammaticality
× 2 |
1
phrase-choice
|
0
word-choice
|
9
present-participles
|
2
difference
|
1
indefinite-article
|
0
verbs
|
6
vocabulary
× 2 |
2
word-meaning
|
1
modal-verbs
|
-1
singular-vs-plural
|
3
usage
× 2 |
2
correlative-constructions
|
1
possessives
|