[ Conjunction ]
Water boils ___ 100 centigrade.
a. at
b. by
c. with
Select your answer:

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Conditionals and Modal VerbsElectricity VocabularySimple Present and Present ContinuosTenses and Time MarkersAdjective SuffixesModal AuxiliaryRelative Clauses and UsageAdjective, Adverb, and Noun FormsPassive Voice Present SimpleModals and ResponsibilitiesOther quiz:
Vocabulary › ViewIf gas begins to suffuse within the room, it’s
A. escaping from it
B. spreading throughout it
C. concentrating in one area of it
D. slowly poisoning people in it
Future Tense › View
Đâu là cấu trúc của thì Tương Lai Đơn ở thể phủ định
A. S + will + V
B. S + won’t + V
C. Will + S + V…?
D. Wh_ + will + S + V…?
