30
grammar
× 19 |
6
present-perfect-progressive
|
2
subordinate-clauses
|
1
reported-speech
|
15
articles
× 5 |
5
usage
× 3 |
2
grammaticality-in-context
|
1
exam-questions
|
14
meaning-in-context
× 14 |
4
difference
× 4 |
2
commas
|
1
adverbs
|
13
determiners
|
4
prepositions
× 3 |
2
capitalization
|
1
do-support
|
12
meaning
× 9 |
4
past-continuous
× 2 |
2
translation
|
1
vocabulary
|
12
word-usage
× 9 |
3
relative-clauses
× 3 |
1
personal-pronouns
× 2 |
1
possessives
|
11
sentence-construction
× 12 |
3
conjunctions
× 3 |
1
past-perfect
× 2 |
1
relative-pronouns
|
9
word-meaning
× 2 |
3
spoken-english
× 2 |
1
idiomatic-language
× 2 |
1
gerunds
|
9
reduced-relative-clauses
|
3
sentence-usage
× 2 |
1
passive-voice
× 2 |
1
to-infinitive
|
7
tense
× 5 |
3
verb-usage
× 2 |
1
idioms
× 2 |
1
infinitives
|
7
phrase-usage
× 2 |
3
past-perfect-continuous
|
1
ambiguity
|
1
bare-infinitives
|
6
phrase-meaning
× 3 |
2
word-choice
× 4 |
1
time
|
1
present-perfect
|
6
verbs
× 3 |
2
singular-vs-plural
× 2 |
1
auxiliary-verbs
|
1
expressions
|