[ Grammar ]
Tim ______ the violin when the doorbell rang.
A. were playing
B. was playing
C. playing

Random Topics:
Present Simple for Future ArrangementGerund or to InfinitivePreference & Future TenseThe Simple Present TenseWill and Will notPresent Perfect and Past SimpleModals and ConditionalsTenses and Sentence CompletionPresent simple & ContinuousVerbs & Phrasal VerbsOther quiz:
Simple Past & Past Progressive › View“You need to stay calm now. The plane is just hitting some turbulence.”
What is “turbulence” in this sentence?
A. violent and uneven movement within a particular area of air
B. the hard, solid substance found in the ground that is often used for building
C. a substance in a form like air that is neither solid nor liquid
D. the mixture of gases that surrounds the earth and that we breathe
Unreal Uses of Past Tenses › View
What a lovely view! I wish __________ my camera.
A. I brought
B. I’d brought
C. I’ve brought
General Knowledge › ViewProtein that fills the cells of your hair is called keratin
A. True
B. False
Grammar › View
I live _____ an apartment _____ two American boys
A. in/of
B. at/with
C. in/with
D. of/with
