[ Grammar ]
After many years of unrestrained carbon emissions, many scientists believe we are on the _____ of an ecological catastrophe.
A. Precipice
B. Fated
C. Access
D. Reprieve
Random Topics:
If/Unless - Conditional type 1Grammar - PunctuationComparisionsZero Conditionalgoing toParticipal PhrasesTenses (Present, Past, Future Forms)Independent and Dependent ClausesFuture Continuous TenseWord FormationOther quiz:
Grammar › ViewDo you want to take the children to the mall, ________would it be better to go to the park?
A. and
B. but
C. or
D. so
Action vs Linking Verbs/ Verb Phrases › View
Which type of verb describes an action performed by the subject?
A. linking verb
B. transitive verb
C. action verb
D. helping verb
Quantifiers › ViewThere aren’t …………… apples in the fridge.
A. many
B. much
C. a lot of
D. lots of
Simple Present Tense › View
Cheetahs _________ the world’s fastest land animal.
A. is
B. are