[ Present Continuous ]
______ Marco ________(read) a book?
A. Are – read
B. Is – reading
C. Do – read

Random Topics:
Tenses and Passive VoiceIF CLAUSEGrammar Error Correction (Simple Present Tense)Modals Deduction: cant /mustTag QuestionRelative & ModalsClauses and ConjunctionsConditional SentencesModal AuxiliariesPast Simple and Past ContinuousOther quiz:
Grammar › View“You won’t be able to find her ___ the crowd, she’s too short.”
A. on
B. at
C. in
D. from
Conditional Sentences › View
I’m sure she … forgive you if you apologize.
A. will
B. would
C. should
D. –
Simple Past Tense › ViewMy mother _________ (put) the groceries on the table just now.
A. put
B. putted
Subject-Verb Agreement › View
Not only the students but also their instructor ________ been called to the principal’s office.
A. Have
B. Has
