[ Idioms ]
That book will come ___ very useful.
a. up
b. in
c. down

Random Topics:
PersonificationWord FormationVocabulary and TensesPronouns of QuantityGerund or InfinitiveGrammar - Present Perfect with for and sinceAll, Both, Neither, None, EitherInfinitive and GerundGerunds and TensesAdverbs of Time and PlaceOther quiz:
Past Simple vs Past Continuous › ViewYesterday he __________ late at school.
A. listened
B. walked
C. arrived
D. started
Simple Present Tense › View
___ you have a pen? I want to borrow it.
A. does
B. does not
C. don’t
D. do
Grammar › ViewYou can now communicate ………….…… your friends online using your mobile phone.
A. of
B. in
C. for
D. with
Vocabulary and Grammar › View
Which word best describes someone who enjoys being alone and being quiet?
A. outgoing
B. energetic
C. reserved
D. empowering
