[ Conditional Sentences Type 0, 1 and 2 ]
Water … if you heat it up to 100ºC.
A. boils
B. boiling
C. boiles
D. will boil

Random Topics:
Grammar - SimilesConditional ClauseDependent PrepositionsTenses and VoicePast Perfect Simple & ContinuousSecond ConditionalsThere is or There areRelative PronounsPronouns of QuantityModals and Past TensesOther quiz:
Grammar › ViewHow to change a normal adjective into a superlative form?
A. Add -er to the end
B. Add -est to the end
C. Add -er to the front
D. Add -est to the front
Vocabulary › View
There are _______ volunteering opportunities in our community.
A. excited
B. exciting
C. excite
D. excitement
Basic Tenses › ViewShe _________ books now.
A. is reading
B. are reading
C. read
D. reads
Grammar › View
My bithday is in ….. April.
A. the
B. a
C. an
D. –
