I’m sleepy because I … all night.
A. have been staying up
B. has been staying up

Random Topics:
Apostrophes and GrammarPhrase vs ClauseContrastive ConjunctionAdverbial Clause of Cause and EffectPreposition and Word FormPast Tense vs Present Perfect TensePresent PerfectFamily VocabularyComparative and Superlative AdjectiveFuture Time and TensesOther quiz:
Tenses › ViewMy best friend ………………………… in the sport centre this week, although he ususally trains on the beach.
A. trains
B. is training
C. trained
D. was training
Grammar › View
Identify the correct sentence:
A. The building is inspected by the civil engineer every week.
B. The building inspected by the civil engineer every week.
C. The building is inspecting by the civil engineer every week.
D. The building is inspect by the civil engineer every week.
Possessive Nouns › ViewChoose the right possessive sentence. (singular)
A. The dog’s vacation was very relaxing.
B. The dogs’ vacation was very relaxing.
Grammar › View
I like chocolate, vanilla, and caramel flavors
A. NO CHANGE
B. vanilla—and
C. vanilla. And
D. vanilla (and
