[ 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

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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:
Tenses › ViewWhat tense is this sentence?
He climbed the steep mountain trail and reached the summit before sunset.
A. past
B. present
C. future
Grammar › View
We are……..to go to Florida for summer vacation.
A. enjoying
B. finishing
C. planning
D. giving up
Grammar › ViewAds _____ say something misleading, that would be wrong.
A. can’t
B. should
C. ought to
D. must
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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