
[ Vocabulary ]
Representations of objects, systems or events used as tools for understanding the natural world.
A. model
B. variable
C. data
D. observation
Select your answer:

h omophonesType of SentencesClick vs. Clique Future Tense - will and going toComparativesFuture TensePresent Simple and ContinuousVerb + InfinitivePreposition of Time
Other quiz:
Grammar › ViewI can’t stand _____ black-and-white movies. They’re so boring.
A. watching
B. to watch
C. watches
D. watch
Tenses › View
_____ are you from?
A. Who
B. Where
C. How
D. What
How to use : Read the question carefully, then select one of the answers button.