[ Grammar ]
Choose the correct form for Passive Voice
Someone is knocking at the door
A. The door was being knocked at.
B. The door are being knocked at.
C. The door is going to be knocked at.
D. The door is being knocked at.

Random Topics:
Prepositions & Modal VerbsGerundsDegree of ComparisonModals and Modal PerfectsGrammar, adverbs of frequency placementConnectives (because, due to, owing to, because of)Demonstrative PronounVocabulary, Adjective & PrepositionModals and Present TensesConjunctions and Verb TensesOther quiz:
Prepositions and Prepositional Phrases › ViewWhich of the following sentences does NOT contain a prepositional phrase?
A. The keys are on the table.
B. She is reading a book.
C. They walked through the park.
D. He looked under the bed.
Grammar › View
I ______ 22 years old, but Andrew ______ 20.
A. am / am
B. are / am
C. am / is
D. are / are
Grammar › ViewIdentify the adverb in the following sentence.
I quickly ran away.
A. Quickly
B. Ran
C. Away
Grammar › View
There is an apple tree in ….. garden.
A. our
B. we
C. us
D. them
