[ Grammar ]
After the physics lesson, the children know that water ____ at 100 degrees C.
A. will boil
B. is boiling
C. boils
D. boil

Random Topics:
Present Perfect SimplePersonal & Possessive PronounsRelative Pronouns and AdverbsGrammar - Wh QuestionsSentence StructurePassive Voice - Present ContinuousAdverbial Clauses of Manner and ResultPast Progressive TenseLinking Verbs and TensesThings in EnglishOther quiz:
Grammar › ViewWhich is a common noun?
A. dog
B. Mr. Smith
C. Frog Creek
D. Sally
Past Continuous › View
I was following her when suddenly she ________.
A. stops
B. was stopping
C. stopped
D. stop
