[ 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:
Grammar › ViewWhich sentence is correct?
A. If I were you, I wouldn’t worry too much about it.
B. If I were you, I won’t worry too much about it.
C. If I were you, I wasn’t worrying too much about it
Prepositions › View
Will we be ___ time, or will we miss our flight?
A. at
B. in
C. on
Homonyms › ViewThe ball broke the window ___.
a. pain
b. pane
Abstract Noun vs Concrete Noun › View
computer
A. Concrete
B. Abstract