[ Present Perfect Continuous ]
she / not / study
A. she has not studying
B. she have not studying
C. she hasn’t been studying

Random Topics:
Contrast Linking WordsRoot WordGrammar - some / anyWish SentencesGrammar: Defining Relative ClausesPassive Voice, Question Tag, PrepositionsGerunds as objects of prepositionObject PronounPlaces in TownConjunctive AdverbsOther quiz:
Conjunctions › View_____________ I didn’t like him, but then I found out that he is very nice.
A. At first
B. Because
C. After that
D. And then
Grammar › View
The three best athletes or teams ___ medals.
a. are given
b. give
c. gave
“He ______ (never/see) such a beautiful painting before he visited the gallery.”
A. never sees
B. never saw
C. had never seen
D. had never been seeing
E. was never seeing
Vocabulary › View
What does “commonplace” mean?
A. Related to a nearby place
B. Very cozy
C. Very normal
D. A place where people like to be normal
