[ Prepositions ]
James is very proficient _______ Mathematics.
A. at
B. in
C. on

Random Topics:
Verb to Be Tenses & Object PronounNarrative Tenses & ConditionalsLinking Verbs and TensesGrammar ModalsGrammar: AgreementOrdering AdjectivesGerunds and InfinitivesGrammar TOEFLVocabularyIf- ConditionalOther quiz:
Tenses › ViewI __________ that assignment last night.
A. finished
B. finishes
C. have finished
D. am finishing
Sentence Structure › View
Maria loves painting she finds it relaxing and enjoyable.
A. painting; she finds
B. painting. She finds
C. NO CHANGE
D. painting, she finds
Mixed General Quiz › ViewThe World Expo was in Nagoya ___ 2005.
a. at
b. for
c. in
d. on
Grammar › View
After we read the report on how the burning of petrol in cars _____ to climate change, we determined to reduce our carbon footprint.
A. devote
B. contribute
C. result
D. cause
