[ Grammar ]
Kai observed that avian species ____ their offspring the art of flight.
A. teach
B. learn
Random Topics:
Punctuating ClausesPresent Perfect vs Past Simple TenseArticlesComparison and ModalsIN, ON & ATQuantifiers & Modals of ObligationPast Tense & Past Continuous TenseAuxiliary ModalDemonstrative PronounSentence and FragmentOther quiz:
Modal Verbs › ViewWhat is the correct way to express prohibition with ‘must’ in the following sentence: ‘She ___________ get enough sleep to stay healthy’?
A. can
B. must
C. might
D. should
Present Simple: affirmative, negative, interrogative › View
Complete the question:
___________ you speak English?
_
A. Are
B. Is
C. Does
D. Do
Adverbial Clause of Cause and Effect › ViewTomorrow is a holiday __________ we don’t have to go to school.
A. Because
B. In order that
C. Since
D. So that
Modal Speculation › View
He _______ known the answer to the question.
A. might have
B. could have
C. must have
D. should have