[ Grammar ]
Why … you waiting here?
A. are you
B. did you
C. do you
D. was you

Random Topics:
Possessive NounsConjunctions and PrepositionsComparison & Modal Verbs in Passive VoiceConditional Sentences Type 1Subject Verb Agreement and Coordinating ConjunctionsPresent or Past TensesGrammar - to be, possessive, have gotArticles with SubstancesPronouns and AdverbsTransitional WordsOther quiz:
Grammar › ViewA group of words that does not tell a complete thought. Is missing either a subject a predicate, or sometimes both.
A. Sentence Fragments
B. Comma Splice
C. Quotation Marks
D. Run-On Sentence
Tenses › View
I _____ to Erika’s house in 30 minutes.
A. am going
B. go
C. went
D. was going
Grammar - help/have/let/make › ViewI ______ the mechanic (維修員) fix my car.
A. had
B. make
C. let
Articles › View
Do you often listen to ________ radio?
A. –
B. the
C. a | an
