[ Tenses ]
Someone ___________ at the door. Can you open it?
A. knocks
B. is knocking
C. knocked
D. was knocking

Random Topics:
a, an, the, zero articleGrammar: Adjectives & PrepositionsConstrative ConjunctionPrepositions of Location, Movement and TimeVocabulary and GrammarActive vs. Passive VoiceDo / Have / Can - Basic QuestionsAdjective ClausePast ParticiplesComparative AdjectivesOther quiz:
Present and Past Tenses › ViewAs the project deadline ________ (approach), tensions ________ (start) among the team members.
A. approached / start
B. approached / were starting
C. was approaching / started
D. was approaching / were starting
Gerunds as Objects of Prepositions › View
People always complain _____ not having enough free time.
A. for
B. about
C. to
Grammar › ViewMolly is the _________ girl in the room.
A. beautiful
B. more beautiful
C. most beautiful
D. beautifullest
Homonyms › View
What are you going to ___ to the party?
a. wear
b. where
