The ___ problems that will face America’s presidents in the twenty-first century will make their job one of the most demanding in the world.
A. multifarious
B. obsolete
C. reprisal
D. compatible

Random Topics:
Conjunctions and Prepositionwould should couldAdjective or AdverbVocabulary and Sentence StructureQuestion tag and + - AgreementParticiple - ing/ edPresent / Future / Present Progressive / non Action VerbsAction vs Linking Verbs/ Verb PhrasesConditional Type 1Interrogative PronounsOther quiz:
Grammar › ViewFill in the blank: She ________ (not/study) for the exam yet.
A. did not study
B. has not studied
C. hasn’t studied
D. not studying
Grammar › View
The teacher’s slides are not interesting. He talks on and on in a voice that I don’t understand and it seems like he doesn’t notice if I do. His lessons are _________.
A. boredom
B. bore
C. bored
D. boring
Prepositions › ViewIdentify the preposition in the sentence below:
“I repeated the message in my mind, memorizing it”
A. memorizing
B. repeated
C. in
D. mind
Grammar › View
My mother carries _________ umbrella to work everyday.
A. her
B. his
C. their
D. its
