[ Grammar ]
. This math problem is ____ than the one we solved yesterday.
A. difficult
B. more difficult
C. most difficult
D. the most difficult
E. difficultest

Random Topics:
ComparisionGrammar and SyntaxPresent Perfect and Past SimpleComplex PrepositionsIf Conditional Zero and OnePresent Perfect Simple & Present Perfect ContinuousPreposition (at,in,on)Grammar - Verb FormsWill or Going toAdverbs of Frequency & Simple Present TenseOther quiz:
Grammar › ViewThere is — hotel named — Hilton Hotel which is situated near — River Thames.
A. a, the, the
B. the, no article, no article
C. a, no article, no article
D. a, no article, the
Articles › View
We’re going to visit my aunt on _________ weekend.
A. the
B. a
C. an
D. –
Grammar › ViewAds _____ say something misleading, that would be wrong.
A. can’t
B. should
C. ought to
D. must
Tenses › View
What took you so long? By the time you ______ I _______ all the work by myself!
A. came/ had done
B. had come/ did
C. came/ did
D. had come/ had done