[ 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:
Grammar › ViewI’m sure you______enjoy yourself in England.
A. are going
B. will
C. will going
Grammar › View
John …. the letter last night.
A. writes
B. wrote
C. written
D. has written
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
