[ 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:
Vocabulary › ViewWilliam and Harper are playing a word game. Can you help them figure out which word means “to pull out of proper shape”?
A. Wry
B. Skiff
C. Linchpin
D. Fiancé
Vocabulary and Grammar › View
She _______(study) in the library when her class ____________(begin).
A. studies/ will be beginning
B. will be studying/ begins
C. will be studying/ begin
D. study/ will beginning
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. –
