9
meaning
× 4 |
4
suffixes
|
3
phrasal-verbs
|
2
direct-speech
|
7
syntax
× 2 |
4
feminine
|
3
word-meaning
|
2
jokes
|
7
american-english
|
4
word-form
|
3
questions
|
2
ambiguity
|
7
idioms
|
4
tag-questions
|
3
vowels
|
1
responses
|
7
register
|
3
word-choice
× 2 |
2
punctuation
|
1
phrase-request
|
7
british-english
|
3
word-difference
|
2
synonyms
|
1
relative-pronouns
|
6
negation
× 2 |
3
pronunciation
|
2
word-usage
|
-1
phrases
|
6
offensive-language
|
3
slang
|
2
difference
|
|
5
word-request
|
3
whether-if
|
2
quotation-marks
|