[ Present Tenses ]
Look over there! What…………. (the boys do) in the middle of the street?
A. have the boys been doing
B. do the boys do
C. are the boys doing
D. have the boys done

Random Topics:
Phrasal Verb and ModalModals in the PastLinking Verbs and TensesProgressive Verb TensesPresent Simple Tense PassivePassive Voice of TensesAlthough / DespiteSimple Present and Past TenseComplex Sentences with Adverb ClausesAdjective / Noun + to InfinitiveOther quiz:
Grammar › ViewLondon is _____ expensive than Beijing.
A. much
B. more
Grammar › View
Is this sentence correct: Can Annie cooks dinner?
A. TRUE
B. FALSE
Grammar › View. The beach town, —- I spent my childhood summers, holds countless memories of joy and adventure. I wish I could return to that time.
A. when
B. which
C. where
D. whose
E. when
Tenses › View
I am hungry. I ______(not eat) my lunch yet.
A. won’t eat
B. hasn’t eaten
C. haven’t eaten
D. haven’t eat