[ Grammar ]
We __________ keep our place clean.
A. must
B. make
C. let
D. mustn´t
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Subject Verb Agreement › ViewNeither the students nor the teacher _______ (be) in the classroom.
A. is
B. are
C. were
D. was
Vocabulary › View
A book of synonyms, often including related and contrasting words and antonyms.
A. thesaurus
B. subject
C. propaganda
D. dictionary