[ Present Perfect Tense ]
I (read) her post three times but I still don’t understand what she means.
A. read
B. have read
C. reads
D. did read

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Verb TenseComparatives and ConjunctionsCompliment, Congratulation, and HopeDeterminers & QuantifiersMiscellaneous Grammar UsagesGrammar and IdiomsSimple Past Tense and Past Perfect TensePersonal & Possessive PronounsConjunctions & PrepositionsGrammar: MorphologyOther quiz:
Modal Verbs › ViewHe ________ have a lot of experience in that field. He knows what he’s doing.
A. can
B. could
C. might
D. must
Subject Verb Agreement › View
Select the appropriate verb to complete the sentence: The students __ their homework.
A. do
B. ignore
C. start
D. finish