[ Grammar ]
The zebras _____________ been at the zoo a long time.
A. are
B. has
C. were
D. have
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Have to/Has toPresent Tenses and ConnectorsIndependent/Dependent Clauses & Relative ClausesSimple Present and Past TensesPresent Perfect and Past TensesTypes of SentencesAdverbs and Adjectives-Ing and Infinitive Verb PatternsWish SentencePresent Tense vs Present ContinuousOther quiz:
General Knowledge › ViewWho was the most famous escape artist of the 20th century?
A. Harry Houdini
B. Amanda Bynes
C. Layla Pete
D. Karin Ayne
E. None of the above
Grammar › View
(This, These) products include corn, wheat, and other grains.
A. This
B. These
Grammar › ViewMany people want to choose what they eat …… .
A. ourselves
B. yourself
C. yourselves
D. itself
E. themselves
Prepositions › View
I was searching … the information online all night long.
A. for
B. from
C. with
D. by