Topics: Prepositions
We are all aware ______ the importance of the environment protection.
A. in
B. on
C. of
D. from
Select your answer:
Random Topics:
Comparatives, Superlatives, and ModalsPerfect Verb TensesPunctuationsHow many / How much - Is there / Are thereGerunds as objects of prepositionPresent Perfect or Past Simple TenseHave vs. HasCan vs CouldPrepositions and AdverbsTenses - AuxiliariesOther quiz:
Present Perfect › View___________________ to the USA?
A. Have he been
B. Did he been
C. Has he been
Mixed General Quiz › View
A ___ is a narrow passage of water.
a. straight
b. strait