[ Grammar ]
Someone …………. the door now. We are not in the living room.
A. are knocking
B. knock
C. is knocking
D. knocked

Random Topics:
Modals of PredictionGrammar - may/might/couldContrastive ConjunctionPersonal PronounsAdjective ClausesPrepositions and AdverbsAdverbs by TypeVocabulary and Verb TensesNarrative, Past TensesPhrase and ClauseOther quiz:
Vocabulary › ViewText structure that presents a topic, along with information that describes that topic
A. determination
B. sequential
C. decision
D. description
Tenses › View
They / Hanoi / their summer vacation / last month.
A. They are in Hanoi on their summer vacation last month.
B. They were in Hanoi on their summer vacation last month.
C. They in Hanoi on their summer vacation last month
D. They was in Hanoi for their summer vacation last month
Ed and Ing Endings › ViewMy parents were very _________ in me because I didn’t go to university.
A. disappoint
B. disappointed
C. disappointing
Mixed Tenses › View
……………………..you me?
A. Do you remember?
B. Are you remembering
C. You remember
