[ Grammar ]
I have sent / sent an email to Jack last week, but he hasn’t replied.
A. I have sent
B. sent

Random Topics:
Modal and Modal PerfectVocabulary and Verb TensesWould rather/ would prefer/ would likeSimple Present Continuous TenseWh- Questions Present Simple TensePast Future TensesTime ClauseVerbals and VoiceDo not- Does notVerb Tenses and Subject Verb AgreementOther quiz:
Subject Verb Agreement › ViewWhich of the following sentences has correct subject-verb agreement?
A. None of the homework are finished.
B. None of the homework is finished.
C. None of the homework be finished.
D. None of the homework were finished.
Tenses › View
When he retired he _____ in the company for more than 50 years.
A. was
B. was being
C. had been
D. have been
Conjunctions › ViewI like to eat fried noodles _______ not fried rice.
A. and
B. but
C. or
Articles › View
My grandmother has playing ______ tennis since she was 12 years old.
A. a
B. an
C. the
D. –
