[ Grammar ]
Human activities are also blamed ____ having contributed to global warming.
A. for
B. on
C. at
D. with
Select your answer:
Random Topics:
If vs. WhetherSit vs. SetRun-on Sentences Action VerbConnectorsGerund & ParticipleWho am I?Perfect TensePreposition & Gerund
Other quiz:
Direct and Indirect Speech › View‘This morning / today / tonight ‘ change to –
A. that morning / that day / tomorrow night
B. that morning / that day / tonight
C. that morning / that day / that night
D. that morning / today / that night
Zero Conditional › View
We ________ take an umbrella. It looks like it will be rain.
A. COULD
B. SHOULD
C. WILL
How to use : Read the question carefully, then select one of the answers button.