[ 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:

Random Topics:
Transition WordsCoordinating and Subordinating ConjunctionsPronoun-Verb AgreementGerund/ To Verb/ VerbNoun Verb AgreementInfinitives or GerundsContractions and ConjunctionsAdjectives (-ed / -ing)Indefinite PronounsGrammar - much, many, a lot ofOther quiz:
Subject Verb Agreement › ViewEither Andy or Karla ____ the information you need.
A. has
B. have
Conditional Sentences › View
They_____ you in if you come late.
A. won’t let
B. not let
C. wouldn’t let
D. hadn’t let
