[ Prepositions ]
This new technology might just have the power to save the world ____ ecological disaster.
A. on
B. from
C. away
D. for

Random Topics:
Present, Past and Future TenseInfinitive or GerundClauses of ReasonSubject Verb Agreement and Coordinating ConjunctionsCommon & Proper NounsCoordinate ConjunctionBe going to / WillGiving and Asking for AbilityRelative Clauses PronounsReported Speech and SubjunctiveOther quiz:
Grammar › ViewYou ____ enter that talent contest!
A. ought to
B. should
C. Both
Grammar › View
What is the noun in this sentence? The large dog shakes.
A. The
B. large
C. dog
D. shakes
We should avoid oily food ____________ be healthy.
A. finally
B. in order to
C. consequently
D. for
Grammar › View
Get in touch _____ phone.
A. with
B. through
C. by
D. on
