[ Past Tenses ]
He ___ in the library all day yesterday.
A. studied
B. was studying
C. had studied
D. had been studying

Random Topics:
Subject Verb Agreement and TensesTenses - AuxiliariesPresent / Future / Present Progressive / non Action VerbsCompound AdjectivesIdentify The TensesSynonymsThird ConditionalsComparatives, Superlatives & EquativesPresent Perfect Simple and ContinuousReporting VerbsOther quiz:
Irregular Verb › ViewShe … (Be) busy last night.
A. Was
B. Is
C. Been
Tenses, Determiners & Subject Verb Agreement › View
Juan likes to be outdoors. He ___ his dog each evening.
A. walking
B. walked
C. walks
D. walk
Modals Verbs › ViewMy watch_______be broken
A. Must
B. Shall
C. Could
D. Ought to
Grammar › View
A whale is ________ a dolphin.
A. big
B. bigger than
C. the biggest
