[ Grammar Modals ]
In the 1940s, there may _____ (be) only 40 Amur tigers left because of hunting.
A. been
B. be
C. be being
D. have been

Random Topics:
Past simple regular verbsPunctuationsModals and TensesTransitive or Intransitive VerbsPhrase and ClausePrepositions & Prepositional PhrasesTenses - Irregular VerbsModal Verbs & Time PrepositionsV-ing/to-VIdentify The TensesOther quiz:
Tenses › ViewEmily ____ ballet since she was five, and she ____ in a dance recital every year.
A. has been dancing / performs
B. was dancing / performed
C. danced / is performing
D. has danced / performs
Grammar › View
Is there a jug?
A. Yes, there is.
B. Yes, there are.
C. No, there isn’t.
D. No, there aren’t.
He (not finish) his dinner yet.
A. has not finish
B. hasn’t finished yet
Grammar › View
Iko : ………………… Ady : Yes. My favorite drink is coca cola.
A. Are your favorite drink coca cola?
B. Do your favorite drink coca cola?
C. Does your favorite drink coca cola?
D. Is your favorite drink coca cola?