[ Grammar ]
Teachers can tell their students to use mobile apps like “PIAZZA” to access course materials and also to post questions about specific subjects, all ____ can be done in the classroom or outside the classroom.
A. this
B. what
C. which
D. how
Select your answer:
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Definitions, Synonyms › ViewArduous
A. Burdensome
B. Grueling
C. Laborious
D. Listless
Grammar › View
When I was younger, I’d always ______ of being a super hero.
A. dream
B. dreams
C. dreamed
D. had dreamed