[ Grammar ]
He has ………. a mistake.
A. Make
B. Made
Select your answer:
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Comparatives and Past Perfect TenseSimple TensesQuestion TagsPunctuating ClausesVocabulary and Verb TensesPresent Continuous, Present Perfect and Used toTypes of PhrasesGerund after Prepositions and Certain VerbsPassive Voice - Past SimplePresent Tense (Negatives and Questions)Other quiz:
Grammar › ViewThe documents ___ already.
A. has sent
B. have been sent
C. are send
D. were sending
Relative Clauses › View
A new security door, ______________________ can be operated by remote control, will be installed next month.
A. that
B. it
C. them
D. which