[ Grammar and Vocabulary ]
Water ___ at 100 degrees Celsius.
A. boil
B. boils
C. boiled
D. will boil

Random Topics:
Simple Verb TensesGrammar ( going to)Grammar ClausesPast Perfect Simple TenseContrastive ConjunctionsAdverb Clause Connectoras...as, comparatives, superlativesGrammar / PronounsArticles and PrepositionsMust or Mus notOther quiz:
For & Since › ViewI haven’t been to a party ……………. ages.
A. since
B. for
Future Tenses › View
I believe Aru ….. an excellent video game programmer.
A. will be becoming
B. will become
C. is going to become
D. is becoming
Vocabulary › ViewHe had a distinguished(傑出的) career as a __________.
A. adult
B. attention
C. dinosaur
D. diplomat
Grammar › View
I _____ football for five years.
A. Have playing
B. Have been playing
C. Has playing
D. Has been playing
