[ Present Perfect Simple & Continuous ]
Logan ______ able to focus on his studies lately.
A. hasn’t been
B. hasn’t being
C. wasn’t
D. hasn’t been being

Random Topics:
Grammar: wishes and regretsPhrasal Verbs and Verb FormsPhrasal Verbs with up and downModal Verbs of Certainty and PossibilitySentence Structure-ed or -ingNoun Phrases and Verb PhrasesPast Simple and Past ProgressivePast Perfect & Past SimpleContrastive ConjunctionOther quiz:
Grammar › ViewMy grandfather ________ to the park now.
A. is not walking
B. are not walking
C. walks
D. walk
Adverbs of Frequency › View
correctly place the adverb ”never” in the sentence
A. My best friend takes never photos at school
B. Never my best friend takes photos at school
C. My best friend never takes photos at school
D. My best friend never takes photos on the school
Past Tenses › ViewShe was cooking when I was talking on the phone with my parents
A. simple present
B. present continuous
C. simple past
D. present perfect
E. past continuous
Modal Verbs › View
Despite his efforts, John _____ not be able to solve the complex math problem.
A. can
B. may
C. must
D. should