[ Tenses ]
We ________ chess when we heard someone yelling in the backyard.
A. played
B. were playing
C. are playing
D. play

Random Topics:
Verbs - third personMust or Mus notPossessive NounsAuxiliary WordsWill & Be going toPresent Perfect Simple & ContinuousConditional SentencePresent Forms and Narrative TensesPassive and Active SentencesPresent Perfect vs Past Simple TenseOther quiz:
Grammar › ViewI ______________ school in January.
A. Would start
B. Will start
C. Starting
D. Have started
Passive Voice › View
Someone must ____ the door. They are waiting there.
A. be opened
B. open
C. opened