[ Preposition ]
He is familiar ___ the software.
A. of
B. on
C. at
D. with

Random Topics:
Relative & ModalsConjunctions & InterjectionsQuantifiers / Prepositions of Time and Comparative AdjectivesPast Simple VerbsVerb TensesTenses and ArticleAlthough / DespitePresent/Past/Past ParticplePast Tense, Recount Text, and Future TenseCommon ErrorOther quiz:
Determiners › ViewMy brother bought_________new shoes
A. any
B. some
Future Tense › View
Select the future progressive tense:
A. was taken
B. will be taking
C. will have been taken
