[ Past Simple & Past Continuous ]
When we ______ at the party, everyone ______ to old rock and roll songs.
A. were arriving/danced
B. arrived/danced
C. arrived/were dancing
D. were arriving/were dancing

Random Topics:
Coordinating ConjunctionTenses and StructuresTenses, Tag Questions, Phrasal VerbsPresent Simple vs Past SimpleHave GotModals of AdvisabilityConjunctionBare Infinitive and To InfinitiveMixed TensesPrepotitionsOther quiz:
Tenses › ViewThe sun _________________ in the east. (rise)
A. rise
B. rises
C. rose
D. rising
Adjective Clause › View
She lived in a big old house, ______________ I spend many happy hours.
A. Where
B. Which
C. That
D. Who
The student ____ homework is due tomorrow needs to complete it tonight.
A. whose
B. which
C. who
Tenses › View
We ________ chess when we heard someone yelling in the backyard.
A. played
B. were playing
C. are playing
D. play