[ Grammar ]
Personnel has had all the references _________.
A. be checked
B. checking
C. checked
D. checks

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Complex SentencesShould, Should not haveGrammar Like & Linking VerbPast form of ModalsPresent and Past TensesPast Perfect Simple TenseModals of AdvisabilitySentence Types and ConjunctionsHave vs. HasConditional SentenceOther quiz:
Grammar › ViewMy exams results are terrible. If I__________more, I________at least a few lessons in the exam.
A. had studied/ would have passed
B. studied/ would pass
C. studied/ would have passed
Grammar › View
He is………….a letter now
A.Write
B.Writes
C.Writeing
D.Writting
