[ Mixed General Quiz ]

A recent government report has warned that ______ we act immediately to reduce pollution, there will be serious consequences for the planet.

A. Provided that
B. In case
C. Unless

Select your answer:
     


Random Topics:
Parts of SpeechConjunctionGeography

How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.