Topics: Modals
She could _____ at school when we called her. That’d explain why she didn’t pick up.
A. study
B. have been studying
C. have studied
D. be studying
Select your answer:

Random Topics:
For vs SinceCausative VerbsInversion + Passive VoiceAbilityPast Simple and Past Continuous TensesTime ExpressionsAdjectives Ed and IngGrammar: is/are/was/wereGrammar - direct/indirect objectsPast Simple - Present PerfectOther quiz:
Grammar and Vocabulary › View. The teacher _______ when the bell rang.
A. talked
B. was talking
C. talks
D. talking
Grammar › View
He often…………………….. his a bicycle?
A. rides
B. riding
C. ride
