[ Vocabulary ]
rock that forms when magma or lava cools and hardens
A. igneous rock
B. sedimentary rock
C. metamorphic rock
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Grammar › ViewThe camera can …………… people’s images in its memory.
A. file
B. keep
C. put
D. store
Perfect Tenses › View
Which tense is used to express an action repeated several times in the past?
A. Present perfect tense
B. Future perfect tense
C. Simple past tense
D. Past perfect tense
Types of Sentence Structures › ViewAs I watched the girls, Susan planted the tulips, and Jessie planted the daffodils.
A. simple
B. compound
C. complex
D. compound-complex
Vocabulary › View
(adj.) warlike, fond of fighting; relating to war, the army, or military life
A. arrears
B. sinister
C. martial
D. impassable