[ 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:
Adverbial Clause / If / Comparatives › ViewIf I had enough money, I ______________ abroad to improve my English.
A. will go
B. should go
C. would go
D. should have go to
Modal Verb › View
We didn’t play well . We ……………..better .
A. should have played
B. should play
C. have played
D. have been playing
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