[ Grammar ]
Hayley and Liyuan ______________ on the pavement when the tree branch fell.
A. is walking
B. are walking
C. was walking
D. were walking

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Present simple, Present continuous, Singular, PluralTenses and ArticlesAdjectives and DegreesPast Perfect and Past Perfect Continuous TensePast Perfect Simple & ContinuousHow many / How much - Is there / Are thereFuture TensesAdverb or AdjectivePast Perfect Simple TenseGrammar - QuantiflierOther quiz:
Past Perfect and Past Perfect Continuous Tense › ViewThe fire _________________ (break out) after Sam ______________ (fall) asleep.
A. broke out, had fallen
B. breaks out, falls
C. had broken out, fell
D. broke out, had fell
Future Perfect Continuous Tense › View
You … here for three months when you can ask for a pay raise.
A. would have been working
B. will have been working