[ Conjunction ]
Water boils ___ 100 centigrade.
a. at
b. by
c. with

Random Topics:
IELTS GrammarVocabulary and PrepositionsTense,noun,preposition,quantityPast Simple, Past Continuous, Past PerfectPresent Simple vs Past SimpleConditionals (0 - 1 - 2)Simple Present & Present ProgressiveEs and SGrammar on ConditionalsVerbs and TensesOther quiz:
Grammar › ViewIt was a very difficilt text. I ___________look up a lot of words in the dictionary.
A. must
B. have to
C. had to
D. must to
Grammar › View
Look! The dog ______ the ball.
A. is chasing
B. chases
C. was chasing
D. chased
E. will chase
Past Continuous Tense › ViewMy brother and sister _____ playing tennis .
A. was
B. were
Preposition › View
The IT specialists apologised ___ being late because of the traffic jam.
A. of
B. in
C. for
D. to
