[ Modal Verbs ]
Koalas ______ be extinct soon.
A. has to
B. have to
C. may
D. should
Select your answer:

Random Topics:
Past Continues TenseGrammar PhrasesPast Perfect TensesTenses and PronounsComparatives and ConjunctionsToo or EnoughVerbs and Possessive AdjectiveSimple Present Negative and QuestionModals for ObligationGrammar: Reported QuestionsOther quiz:
Constrative Conjunction › ViewYosi continued playing the game ______ he heard his mother calling.
A. Although
B. After
C. Because
D. But
Grammar › View
‘Why does Mr Carter look so angry?’
‘He always looks like that! Don’t worry — you’ll soon get used _____ his strange behaviour.’
A. for
B. in
C. to
D. at
