[ Grammar ]
A number of butterflies ___ flying around a pollinator pocket.
A. is
B. was
C. were
D. had

Random Topics:
Homophone & HomonymPresent ContinuousRelative Pronouns with PrepositionsGrammar ElementaryHave as verb and auxiliaryAuxiliary Verbs, if, unless and ModalPresent Perfect, Present Simple, Present ContinuousGrammar and AbsenceSimple Present - Negative & InterrogativeSentence Structure and ConjunctionsOther quiz:
Idioms › ViewThomas knows Paris like the back of his …………….. He used to be a taxi driver there for 2 years.
A. head
B. mind
C. hand
D. life
Conjunctions › View
Our students and graduates are people of integrity who embrace diversity ——–are socially responsible and civically engaged throughout their lives.
A. and
B. because
C. nor
D. therefore
E. hence
Past Tenses › ViewI thought I was marrying a man who _____________ a lifestyle similar to mine.
A. have chosen
B. had chosen
C. has chosen
D. have not meet
Grammar › View
Nga and Lan (brush) _________ their teeth.
A. brushes
B. brushing
C. brush
D. brushed
