She _____ very busy yesterday working on her project.
A. were
B. was
C. be
D. being

Random Topics:
Adverbs of TimeAdjective & AdverbSimple Past ContinuosPresent Simple Tense PassiveSimple Past vs Past Continuous TensePronouns and AntecedentsRelative Clauses & Real ConditionalsNouns & PronounsModals of AdviceConjunctions, Prepositions and InterjectionsOther quiz:
Grammar › ViewWhat type of word is the underlined word in the following sentence:
Today, my mother and I are going to the park after school.
A. Noun
B. Pronoun
C. Verb
D. Adverb
E. Interjection
Modal Verbs › View
You ___ play loud music after 10 p.m.
A. should
B. must
C. could
D. had to
E. mustn`t
Grammar › ViewThe chef ______ the meal when the fire ______ out.
A. was preparing / broke
B. prepares / breaks
C. prepared / is breaking
D. prepares / broke
E. is preparing / breaks
Passive Voices › View
The manuscript ……… by the author before it ……… to the publisher
A. is being revised / sent
B. is revised / is sent
C. is revised / sent
D. revised / sent
E. is being revised / is sent