[ Grammar ]
Brian’s eyes felt tired because he …… on his laptop for hours.
A. has chatted
B. had chatted
C. had been chattering
D. has been chattering

Random Topics:
Time ExpressionsTime ClauseGrammar - Imperatives and LetPossesive Pronouns and Modals of AbilityModal Verbs of Deduction and SpeculationPresent and Future TensesOrdering AdjectivesPast Perfect Simple TenseParts of Speech and Compound SentencesInversion + Passive VoiceOther quiz:
Grammar › ViewBirds usually ………..in the morning.
A. sing
B. sings
C. are singing
D. is singing
Grammar › View
Ms. Hawkins REPRIMANDED a student for throwing paper airplanes in class.
A. scolded
B. rewarded
C. arrested
D. seated