[ Grammar and Vocabulary ]
Kate … around the mall for hours when she saw Justin Bieber buying sneakers.
A. has been walking
B. had been walking
C. had walked

Random Topics:
Prepositions & Prepositional PhrasesFuture - Will and Be going toPast Simple Tenseused to vs be used to vs get used toAdjective ClauseFuture Tense (will/be going to/p.continuous)Time ExpressionsTenses and QuestionsWill vs Verb InfinitivesContrastive ConjunctionsOther quiz:
Modal Verbs › View_________ your friends _________ to the party on Saturday night?
A. Are / coming
B. Do / come
C. Are / to come
D. Do / coming
Modals › View
They…….fight in the class.
A. must
B. must not
Grammar › ViewFind the noun :The puppy ran through the grass.
A. grass
B. ran
C. through
D. the
Grammar › View
He _______ come early last night.
A. didn’t
B. wasn’t
C. weren’t
D. don’t
