[ Sentence Completion ]
If the costumer ________ not satisfied, please have him call the manager.
A. am
B. is
C. are
D. be

Random Topics:
Phrasal verbs and Prepositional PhrasesComparisionGerund and InfinitiveAdjective ClausesVerb TensePresent Perfect Simple & ContinuousPronunciation and VocabularyPast Simple or Past ContinuousPrepositions and TensesVerbs and PrepositionsOther quiz:
Countable and Uncountable Nouns › Viewequipment
A. countable
B. uncountable
Present Simple and Continuous › View
Don’t give Mary any cheese. She __________________ it!
A. is hating
B. hate
C. hates
D. hating
Grammar › ViewI’m fed up ______ this excersice.
A. for doing
B. to doing
C. to do
D. with doing
Prepositions › View
I’ve known her … five years.
A. for
B. from
C. since
