[ Grammar ]
No one ……… the door.
A. Knock
B. Are knocking
C. Knocks
D. Were knocking

Random Topics:
In/On/At + TimeSimple Past Tense (was/were)Conditional TypesGrammar and Sentence CorrectionPassive Voice in Past Simple TensePast and Future TensesActive and Passive Gerunds and InfinitivesPast ContinuousPast simple - Irregular VerbsTypes of PhrasesOther quiz:
Vocabulary › ViewWhat does ‘evacuate’ mean?
A. The highest point of something, especially the top of a mountain
B. A machine that is used to check or record things
C. A person in your family who lived a long time ago
D. To move people from a place of danger to a safer place
Perfect Tenses › View
James _______ Marjorie since they met at university in 2008.
A. has known
B. has been knowing
C. had known
D. had been knowing
Grammar › Viewwhich sentence is incorrect ?
A. I should of called my grandma
B. I should have called my grandma
Grammar › View
lay + ing =
A. laing
B. laying
