[ Tenses and Passive Voice ]
The door ___ by someone just now.
A. knocks
B. is knocked
C. was knocked
D. knocked

Random Topics:
Conditional Sentence Type 2TOEFLNoun, Adjective, and Adverb ClausesIn/On/At + TimePerfect and Past TensesConjunctions in Complex SentencesSimple, Compound, Complex SentencesModal Verbs of Certainty and PossibilityPossessive Adjectives VS Possessive PronounsPrepositions after Verbs and AdjectiveOther quiz:
Grammar › ViewChoose the correct form of its—with or without an apostrophe—for this sentence.
The cat ate all ___ food in less than ten minutes.
A. its
B. it’s
Grammar › View
Although he ………… healthy, he goes to the doctor every month.
A. isn’t
B. are
C. aren’t
D. am
E. is
Present Continuous › ViewWho (she/ chat) to now?
A. is she chatting
B. she is chatting
C. is she chating
Phrasal Verbs › View
start a hobby
A. work out
B. come out
C. take up
D. break down
