[ Countable and Uncountable Nouns ]
knowledge
A. countable
B. uncountable

Random Topics:
Synonyms and VocabularyAdverbial Clause, Noun Clause1st & 2nd ConditionalsSentence TypesVerb-ing or to VerbPrepositions and TensesSentence Structure and Grammar RulesSimple Present VS Present ContinuousSimple Present Tense/be/Present ProgessiveModals, Infinitives and GerundsOther quiz:
Grammar › ViewDecide in the sentence if the commas are used correctly or incorrectly.
I went on a vacation to Indianapolis Indiana, in August.
A. Correct
B. Incorrect
Passive and Active Voice › View
It is still … in the bus station.
A. Rain
B. Rains
C. Raining
D. Rained