[ Countable & Uncountable Nouns ]
If you need ___ paper, there is a box on the shelf.
A. a
B. an
C. some

Random Topics:
Punctuating ClausesPast Simple and Past ContinuousMixed ConditionalsPersonal PronounsPhraseswill, be going to, would like toVerb FormConjunctionPassive Voice, Modals of Deduction and First ConditionalIndependent and Dependent ClausesOther quiz:
Grammar › ViewHe ………… cover a hundred metres in under ten seconds.
A. shall
B. need
C. can
Idioms › View
To “keep on” means to ___.
a. stop
b. continue
c. start
They are crazy, ….
A. aren´t we?
B. do they?
C. are they?
D. aren´t they?
Vocabulary › View
Factories must …….. the amount of rubbish that they throw into the rivers.
A. reduce
B. produce
C. dump
D. recycle
