[ TOEIC Tenses, Verbs ]
If the customer ___ not satisfied, please have him call the manager.
A. am
B. is
C. will be
D. be

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Simple, Compound, Complex SentencesAdverbs and Time ExpressionsGrammar and Verb TensesSimple Past TensesTypes of Sentence StructuresSimple Present Tense vs Present Continuous TenseGrammar & VocabPresent Tenses: Simple vs ContinuousGrammar of Conjunctions and PrepotitionsFormal & Informal WordsOther quiz:
Coordinating Conjunctions › ViewI spent all week studying with my tutor, ______ I still failed the math test.
A. yet
B. but
C. so
D. nor
Grammar › View
My friends are ______Japan.
A. on
B. in
C. at
The ball is ____ the table.
A. in
B. on
C. under
Passive Voice with Modal Verbs › View
. The new policy ______ soon.
A. can implement
B. can be implemented
C. can be implementing
D. can have implement
