[ Vocabulary ]
The _______________ is the solid, outer layer of the earth that consists of the crust and the rigid upper part of the mantle.
A. Mantle
B. Stratus
C. Lithosphere
D. Core

Random Topics:
Prepositions of MovementPresent and Past Simple PassiveGrammar, Conditional Sentences, VocabularyModal VerbsGrammar: Simple Past and Past ContinuousTenses UsageGrammar: was/wereAdverb of Manner1st ConditionalToo or EnoughOther quiz:
Prepositions › ViewWe finished the test _________ the same time.
A. In
B. On
C. At
D. Since
Modals › View
When Abigail, Emma, and Priya were young, they ____ do difficult exercises with ease. Can you guess what word fits here?
A. can
B. could
C. will be able to
Tenses › ViewI __________ that assignment last night.
A. finished
B. finishes
C. have finished
D. am finishing
Sentence Structure › View
Maria loves painting she finds it relaxing and enjoyable.
A. painting; she finds
B. painting. She finds
C. NO CHANGE
D. painting, she finds
