[ Present Simple & Present Continuous ]
I can`t come with you right now. I ……. my homework.
A. am doing
B. do

Random Topics:
Past Perfect vs Past SimpleGrammar Pronoun and Singular Plural NounQuantifiers and ArticlesGrammarNoun Phrases and AdverbialsPrepositionInterjection & Prepositional PhrasesRegular and Irregular AdverbDefinite ArticlesClauses of ReasonOther quiz:
Adverbial Clauses › ViewMary will have finished all her work ____________
A. as soon as her boss returned
B. until her boss will return
C. by the time her boss returns
D. when her boss will return
Grammar & Vocabulary › View
Look at cute kittens over there.
A. them
B. those
C. these
D. there
Grammar › ViewGive _________ the book.
A. Him
B. He
C. His
D. She
Stative Verbs and Tenses › View
Use the stative verb ‘to understand’ in a sentence in the present perfect continuous tense.
A. I have been understanding the concept for hours.
B. She has been understanding the instructions since yesterday.
C. They have been understanding the task all day.
D. I have been understanding the lesson for a few minutes.
