When did people first use plastic bottles for soft drinks? This question in Passive Voice is:
A. When was plastic bottles first used for soft drinks?
B. When were plastic bottles first used for soft drinks?
C. When did plastic bottles were first used for soft drinks?
D. When had plastic bottles been first used for soft drinks?

Random Topics:
Auxiliary VerbsConditional Sentence Type 2Verb PhraseFuture SimpleTenses, Determiners & Subject Verb AgreementShould, Should not haveIn/On/At + TimeAlthough / DespiteModals TensesSubjective and Objective PronounOther quiz:
Grammar › ViewChoose the correctly punctuated sentence.
A. According to the map Amy whispered we are very close to the hidden treasure.
B. “According to the map,” Amy whispered, “we are very close to the hidden treasure.”
C. “According to the map” Amy whispered, “we are very close to the hidden treasure.”
D. According to the map, Amy whispered, “we are very close to the hidden treasure.”
Grammar › View
Identify the part of speech for the underlined word:
My friends and I walked home after school.
A. Verb
B. Preposition
C. Adverb
D. Conjunction
Choose the conjunction in this sentence: “He wanted to come, but he couldn’t.”
A. couldn’t
B. wanted
C. but
D. come
Adjectives › View
Birds usually have _________ feathers.
A. wet
B. soft
C. rough
