A testable prediction used to see how something works or to solve a problem.
A. Test
B. Hypothesis
C. Balanced Forces
D. Theory
E. Gravity

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Grammar and VocabularyFamily Members and Present SimplePast Tense vs Future TenseRegular and Irregular VerbsGerunds, Infinitives and Modals of PossibilityActive and Passive voiceQuantifiers and AdjectivesPast Continuous TenseAction vs Linking Verbs/ Verb PhrasesDependent PrepositionsOther quiz:
Grammar › ViewAlthough his legs were broken, he managed to get out of the car before it exploded.
A. Despite his broken legs, he was able to get out of the car before it exploded.
B. Despite his broken legs, he was able to get out of the car before exploding.
C. Despite his legs were broken, he managed to get out of the car before it exploded.
D. Despite his legs to be broken, he managed to get out of the car before it exploded.
Grammar › View
_________(Awake) by the birds, Alice found herself in a new world.
A. Awaking
B. Awaken
Comparative Adjectives › ViewLove stories are __________ than comedies.
A. more romantic
B. more romanticer
C. romanticer
If Conditional Zero and One › View
Soap dissolves if you _____ it in water
A. leave
B. leaves
C. will leave