[ Present Tenses ]
After the physics lesson, the children know that water ____ at 100 degrees C.
A. will boil
B. is boiling
C. boils
D. boil
Select your answer:

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Present Simple and Continuous TensePast simple vs Present perfectVerb PatternsCompound and Complex, ConditionalsHelping and Linking VerbsInfinitive or GerundPrepositions after Verbs and AdjectiveHomophonesArticles and PrepositionsSocial Media VocabularyOther quiz:
Phrasal Verb › ViewMy plane _____ twenty-five minutes late. So, I have to reschedule my meeting.
A. Took over
B. Took up
C. Took off
D. Took out
If Conditional › View
If you don’t go to the birthday party, I ______ very upset.
A. am
B. will be
