He _______ for Canada two years ago and I _______ him since then.
A. left / have not seen
B. left / did not see
C. left / do not see
D. has left / have not seen

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Modal Verb in Passive VoiceDeterminersThe Past SimplePronouns and AntecedentsPassive SentencesPersuasive TextInterrogative PronounsRelative PronounsHave toPast Tense (Regular and Irregular)Other quiz:
Grammar › ViewHow many prepositions are in the sentence:
Aside from writing essays, we have to learn grammar, to edit paragraphs, and to work in groups.
A. 2
B. 3
C. 1
D. 4
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In which tense is ‘could’ used to express ability?
A. Future
B. Conditional
C. Present
D. Past
Grammar › ViewWhat’s a comma splice?
A. two independent clauses put together by a comma
B. two independent clauses put together by a period
C. two dependent clauses put together by a comma
D. two dependent clauses put together by a period
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A: I ………………… some incredible news!
B: What?
A: Jason and Emily got married last week in Las Vegas. Isn’t that amazing?
A. hear
B. heard
C. have just heard
D. had
