[ Verb Tenses ]
They (not study) for their exams at the moment.
A. not studying
B. not studied
C. not studies
D. not study

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Grammar › ViewSuch convenience in shopping is ______________ we have ever experienced.
A. unlike anything
B. unlike everything
C. unlike all things
D. unlike any things
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Sam ___________ take very good photos now, he is very happy.
A. can
B. can’t
C. could