[ Tenses ]
Look! The children ____ in the garden while their parents were preparing lunch.
A. play
B. Are playing
C. played
D. Were playing

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Modal and Compound NounsModal ProbabilityCompound Nouns and Compound Adjectives QuestionsPassivisationFirst and Second ConditionalConditional Sentences and Verb FormAdjectives with PrepositionPast Perfect Simple & ContinuousGrammar and VocabularyPresent Perfect and Past TensesOther quiz:
Grammar › ViewYou ________ tell someone about the problem
A. should
B. shouldn’t
C. must
D. mustn’t
Passive Voice › View
The computer hasn’t been used for a long time .
Passive or Active?
A. Passive
B. Active