[ Preposition ]
He is confident ___ his abilities.
A. of
B. on
C. at
D. for

Random Topics:
Question tag and + - AgreementModals of DeductionTypes of Sentence StructureBasic GrammarTenses and Sentence CompletionAdverbs and Adverbial PhrasesSo / Neither / Either / TooModal "Have to"Nouns - Word Form-IONInversions and SubjunctiveOther quiz:
Conjunctions › ViewI am not sure ________ he will agree.
A. lest
B. if
C. yet
D. whether
Grammar › View
Sam … attend math class yesterday.
A. was not
B. were not
C. did not
D. does not
Vocabulary › ViewWhat is the antonym of copious?
A. Sparse
B. easygoing
C. overt
D. largesse
Grammar › View
” Sharon, it is raining now. Remember to put on_______raincoat,”said her mother.
A. your
B. their
C. her
D. its
