[ Grammar ]
(The window is broken). Mom: What ___________?
A. have you been doing
B. have you done

Random Topics:
Grammar - Compound SentencesAdverbsPresent Simple & Present Progressive TenseGrammar - NounsMixed TensesPresent and Future TensesIdiom and TensesSimple Present and Past TensesPhrases and TensesModal VerbsOther quiz:
Kinds of Nouns › Viewflower
A. Common Noun
B. Proper Noun
C. Collective Noun
D. Abstract Noun
Adverbial Clause / If / Comparatives › View
They left the house ________ saying good-bye to their mother.
A. before
B. after
C. during
D. in