Grammar Quiz

[ Science ]

The layer that protects the earth from UV radiations:

A. Nitrogen
B. Ozone layer
C. Methane
D. Magnesium oxide

Select your answer:
A  B  C  D  E 


Random Topics:
Plurals Conditional Sentence Type 2 Countable NounWishes & Reported SpeechTo Infinitive or GerundProverbsGrammar - TOEICFood VocabularyAdjective

Other quiz: Conditional Sentences

If I had known you were in hospital, I …………to see you.

A. will go

B. would go

C. went

D. would have gone.


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