[ 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:
Grammar › ViewShelia is having the bathroom _________________.
A. redecorate
B. redocarating
C. redecorated
D. been decorating
Conjunctions › View
Choose the conjunction in this sentence: “You can have a cat or a dog.”
A. cat
B. or
C. dog
D. have
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
