[ Grammar ]
Which of the following is an uncountable noun?
A. sand
B. water
C. air
D. sugar

Random Topics:
Gerund, Participle, Infinitive, or AppositiveAdjectives & QuantifiersSubordinating ConjunctionsSubordinating Conjunctions and ClausesModal Verbs & Time PrepositionsConditionals 1,2,3Past simple - Irregular VerbsContrastive ConjunctionComplex SentencesReported SpeechOther quiz:
-ing &-ed Adjectives › ViewWe were all ….. when we heard about the disaster
A. horrifying
B. horrified
Grammar › View
I have decided to _________ the upcoming competition.
A. join
B. joins
C. joined
D. joining
Homonyms › ViewThe ball broke the window ___.
a. pain
b. pane
Abstract Noun vs Concrete Noun › View
computer
A. Concrete
B. Abstract
