[ Past Simple and Past Continuous ]
Choose the correct words.
Dinosaurs ________ on Earth when they suddenly ________. Many scientists believe that a natural disaster killed them. It happened 65 million years ago.
A. lived; disappeared
B. were living; were disappearing
C. were living; disappeared
Select your answer:
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Other quiz:
Tenses › ViewLolo (watch, watched) the competition last week.
A. watch
B. watched
Grammar › View
A subordinate conjucntion shows transition between two ideas.
A. TRUE
B. FALSE
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