Topics: Modal Auxiliary
I can’t understand Martin. I’ve never _____________ understand him.
A. can
B. could have
C. must
D. been able to
Select your answer:
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Quantifiers, Countable and Uncountable NounsAdverb of MannerPresent Perfect Simple & ContinuousGender and GrammarVerb to Be Tenses & Object PronounArticles & PrepositionLinking Words and PhrasesConditional Sentence Type 3Vocabulary and GrammarPresent Simple and Past ContinuousOther quiz:
Simple Present Tense › ViewThe boys always ____.
A. fights
B. fight
C. fightes
D. Fighting
Word Form & Verb Tense › View
Yesterday, a terrible accident _____ on the highway causing a lot of chaos and fatalities
A. happened
B. has happened
C. happens
D. was happened