[ Grammar ]
By end of this year, Staff Sergeant Liu ____________ in the K9 training unit for thirty years.
A. serves
B. is serving
C. has served
D. will have served
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Grammar - FragmentsA(n), the, no articleRelative Clauses beginning with PrepositionsVerbal and Appositive PhrasesGrammar - help/have/let/makeDirect and Indirect QuestionContrast Linking WordsClausesArticles - rulesCorrelative Conjunction & Complex SentencesOther quiz:
Prepositions › ViewWe set ____ for London just after ten.
A. up
B. off
C. on
D. with
Vocabulary & Grammar › View
I put an extra spoonful of sugar in my dad’s coffee because he likes it very ____.
A. hot
B. sweet
C. bitter
D. sour
Prepositions › ViewIf you’ve got a problem, then do something ______ it!
A. with
B. for
C. about
Grammar › View
My mirror … broken. I need a new one.
A. is
B. are