[ Vocabulary ]
This hard math problem is _________ to me.
A. succeed
B. challenging
C. agree
D. study

Random Topics:
Finite and Non-Finite VerbTenses - Irregular VerbsOrder of AdjectivesComparatives or SuperlativesWish, Unless, If sentenceAdverb PhrasesCommas and Subordinating ConjunctionsPresent Perfect Continuous TenseEssential and Nonessential ClausesProgessive TensesOther quiz:
Articles A and An › ViewThere is _ office beside this building.
A. a
B. an
Grammar › View
The Speckled Band ______ by Sir Arthur Conan Doyle.
A. wrote
B. writes
C. was written
D. was writing