[ Present Perfect Continuous ]
Azizah ___________ been _______________ very hard for three months. She wants to do well in her examination.
A. has…studies
B. have…studies
C. has…studying
D. have…studying

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Sentence CompletionVerb-ing or to VerbPast Perfect Simple TensePassive VoicesNoun, Quantifiers and SuffixesModal SpeculationRegular and Irregular VerbsNoun Phrases and Verb PhrasesPrepositions of Location, Movement and TimePhrases and ClausesOther quiz:
Tenses › ViewHe always … a sandwich for breakfast.
A. eats
B. eat
C. is eating
D. ate
Prepositions of Place and Time › View
I live …… 12 Columbus Street.
A. at
B. in
C. on
Many vs. Much › ViewThere are _____ cats on the bench.
A. Many
B. Much
C. A little
D. Any
Grammar › View
I plan to__________around the world after I graduate from university.
A. travel
B. voyage
C. trip
D. journey