[ 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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Modal AuxiliarySimple Past - Irregular VerbsAuxiliary and Modal VerbsModals of DeductionSpeech TensesFuture or PastVerbs and PrepositionsThere is, There are, Some, AnyNoun Clause
Other quiz:
Modal Verb › ViewYou ________ so envious of your brother. He is successful because, unlike you, he works extremely hard.
A. haven’t been
B. won’t be
C. weren’t
D. shouldn’t be
Grammar › View
My cat was hungry, ____ it ate a fish.
A. so
B. because
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