[ Grammar ]
There ______ three waiters in the restaurant.
A. isn´t
B. is
C. are
D. doesn´t

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Comparison of Adjectives and AdverbsGoing To Be and WillDo not or Does notCan/CouldQuantifies and Modals of DeductionZero & First ConditionalFuture Tense VerbSecond and Third ConditionalGrammar - used toPresent Simple & Present Progressive TenseOther quiz:
Grammar › View“Where is my dictionary?”
“It was on my desk.’ `Perhaps somebody … it.”
A. would take
B. takes
C. is taking
D. has taken
E. had taken
Present Perfect Simple & Present Perfect Continuous › View
Edmund Hillary and Tenzing Norgay got to the top of Mount Everest ____
A. since 1953
B. almost 60 years ago
C. for almost 60 years
Modal Verbs › ViewYou _____ study hard if you want to pass the exam
A. must
B. can
C. should
D. ought to
Vocabulary › View
The difficult math problem _______ most of Mrs. Jackson’s students.
A. congratulates
B. communicates
C. confuses
