[ Grammar ]
We __________ keep our place clean.
A. must
B. make
C. let
D. mustn´t
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Tenses › ViewWhich tense is used to describe an action that has been completed recently or affects the present?
A. Past Perfect
B. Present Perfect
C. Future Perfect
D. Present Simple
Grammar › View
Mark______ 19, but Brian and Denis ______ 26 and 28.
A. is / are
B. are / is
C. are / are
D. am / are
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