[ Grammar ]
Bob and Pamela (pack) their suitcases since 6 o’clock.
a) have been packing
b) have packed
c) having been packing
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Future Continuous TensePast Simple TensesSecond Type ConditionalPresent Continuous, Present Perfect and Used toVerb Tenses and Sentence StructurePresent Simple or Present ContinuousFuture TensesActive Voice-Present tensePresent Perfect and Past SimpleComplex Sentences with Adverb ClausesOther quiz:
Adjective › ViewRuth has been ___ since last spring.
a. sick
b.ill
Grammar › View
In the sentence “He seems tired today,” what type of verb is “seems”?
A. action
B. non-action
C. modal
D. helping
Grammar › ViewWhat time ….
A. the train leaves?
B. does the train leave?
C. is the train leaving?
D. leaves the train
Prepositions › View
John needs to submit the report _________ his boss before 5 pm.
A. At
B. To
C. Of
D. On