[ 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:
Modals "Should" › ViewYou look busy all day. I think you …(take) a rest for acwhile.
A. Should take
B. Should have taked
C. Should be taking
D. Should have take
Vocabulary › View
What does “astonished” mean?
A. Surprised; amazed; feeling or showing wonder
B. Having a pleasant smell
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
