Grammar Quiz

Topics: Verb Tenses

Carbon dioxide may be absorbed by trees or water bodies, or it may stay in the atmosphere when_________________, while it is only in the atmosphere that chlorofluorocarbons find their home.

A. by releasing emissions from cars

B. cars that release emissions

C. released from car emissions

D. emissions are released from car

Select your answer:
         


Random Topics:

Verb BEShould and Shouldn'tMuch, many, a lot of, a few, a littleWill or Going toAsking & Giving OpinionSimple Past Tense (was/were)Past and Perfect TensesPast Simple (to be)Conditional 0Grammar - some / any

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I ………..
   
A.     HAS A COLD
   
B.     HAVE A COLD
   


Vocabulary › View

What is a quill?

A. A hard hollow tube from an animal

B. A cutting and chopping tool

C. Dry material to light a fire

D. Branches of a tree