Vocabulary quiz · 0 of 8 correct
Key words
Choose the correct definition for each word. You get instant feedback — this step is auto-graded.
Word 1
CAPSULE
Word 2
LIFTOFF
Word 3
TRANSIT
Word 4
DELAY
Word 5
COMMANDER
Word 6
LEAK
Word 7
ORBIT
Word 8
REPLACE
0 of 8 answered
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