[ Grammar ]
Recently, I _______ really hard because end-of-term tests are coming.
A. have been working
B. have worked
C. has been working
D. has worked

Random Topics:
Adjectives and comparisonsFigurative LanguageConjunctive AdverbsThird ConditionalGrammar - to beModals Of SpeculationGrammar - Wh QuestionsPresent Simple & Present Progressive TenseGrammar of Conjunctions and PrepotitionsSecond ConditionalsOther quiz:
Modal Verbs › View_____ you believe he finished the marathon in just three hours?
A. Can
B. Should
C. Must
D. Might
Grammar › View
What is/are the common noun(s) in this sentence?
On Tuesday, Timmy brought in a book about famous explorers.
A. book
B. Timmy, explorers
C. Tuesday
D. book, explorers