[ Tenses ]
He ___ finished his work before the bell rang.
A. has
B. have
C. had
D. having

Random Topics:
Conditionals (0 - 1 - 2)Comparative and Superlative AdverbsIndefinite ArticleModal Verb in Passive VoiceModal Verbs for SpeculationPresent Perfect and Present Perfect Progressive TensesPast Simple & Past PerfectTime ConjunctionsRelative - ConditionalVocabulary & Phrasal VerbOther quiz:
Grammar › ViewMary: “I’m going to class in three hours.”
Jill: “Mary said (that) she was going to class ___ .”
a. three hours before
b. three hours later
c. in three hours
Future Tense › View
They (do) it for you tomorrow
A. will do
B. do
C. does
D. won’t
Vocabulary › ViewWhat is the best synonym for isolate?
A. To be alone
B. Separate
C. to break apart
D. to make be alone
Modal Verbs › View
We ___________ start preparing for the exam early.
A. must
B. can
C. may
