[ Tenses ]
– Where is Mary?
– She’s ________ aerobics now. Don’t bother her.
A. going
B. playing
C. doing

Random Topics:
Past Perfect and Past Perfect ContinuousPast Simple Negative & QuestionsArticle & PrepositionConjunctionsLinking Verbs and TensesGrammar (was, were, could, could not)Grammar (want to/ need to/ have to)Should, Should not haveTag QuestionPrepositions after VerbsOther quiz:
The -ing Form of Verbs › ViewAre you _____ lunch right now?
A. have
B. to have
C. having
D. has
Grammar › View
If I tell you a secret, —- anyone?
A. are you tell
B. do you tell
C. will you tell
D. are you telling
Vocabulary › Viewto give up possession or surrender
A. yearn
B. yield
C. worthy
D. yacht
Grammar › View
What _____ you prefer: tea or coffee?
A. could
B. should
C. would
D. wouldn’t
