[ Grammar ]
Endangered species are plant and animal species which are in danger of _____
A. extinct
B. extinction
C. extinguish
D. extinguishing

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Grammar ElementaryPronouns, Verb, ConjunctionPreposition (at,in,on)Can vs be able toIndefinite and Reflexive Pronouns-ed/-ing AdjectivesTypes of Sentence StructureVerb, Object, PrepositionToeic VerbCommon Grammar Mistakes and Spelling TipsOther quiz:
Grammar › ViewMy cat _____ like milk. It only drinks water.
A. does
B. doesn’t
C. didn’t
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You ___ work out yesterday.
A. must
B. have to
C. had to
D. could
E. should
Modal Verbs › View“I ____get this work finished by next Tuesday”.
A. must
B. should
C. be allowed to
D. can
Grammar › View
Question 14 was _________ easy question.
A. a
B. an
C. –
