[ Prepositions of Place and Time ]
At this time of the day, she is ___ work.
A. in
B. on
C. at
D. —

Random Topics:
Vocabulary & GrammarElectricity VocabularyInfinitive FormsSports VocabularyStative Verbs and TensesJobsAdjectives, Adverbs, and PrepositionsPresent Simple and ContinuousPossessive PronounsSimple and Continuous Present TenseOther quiz:
Tenses › ViewI _______ on my computer when it suddenly crashed.
A. was working
B. worked
C. had worked
D. would work
3rd Person Singular › View
Choose the correct:
A. Byron never plays soccer in the morning.
B. Byron plays never soccer in the morning.
C. Byron play soccer in the morning.
D. Byron never play soccer in the morning.
Grammar › ViewLi Fang is singing the national anthem now.
The adverb of time in this sentence is _________.
A. now
B. singing
C. national
D. is
Modal Verbs › View
The phone rang but I didn’t hear it. I ________ asleep.
A. must be
B. must being
C. had to be
D. must have been
