[ Tenses ]
We were waiting for the bus.
A. Past Continuous
B. Past Perfect
C. Past Simple

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Tenses and StructuresAdjectives, ING - EDSuperlative & Comparative AdverbsPossessive Adjectives and Possessive PronounsModalAdverbial Clauses of Manner and ResultAdverbial Clause, Noun ClausePresent Continuous for FutureOffering HelpComparative AdverbsOther quiz:
Grammar › ViewWhat kind of sentence is it?
When I was in school, I liked Music and Reading best.
A. Imperative
B. Interrogative
C. Declarative
D. Exclamatory
Grammar › View
____________ after class today?
A. Are you relaxing
B. Do you realx
C. Did you relax