[ Grammar ]
She’s very good ____________ tennis
A. on
B. in
C. of
D. at

Random Topics:
Direct Object and Indirect ObjectPast Continuous Tense & Past ModalsPresent Simple & Present Progressive TenseModals and Present TensesCountable QuantifiersDirect and Indirect QuestionCorrelative ConjunctionQuestion TagPreposition and AdjectivePresent simple or Past simpleOther quiz:
Grammar › ViewJackson ____________ I trust a lot, is a good friend of mine.
A. that
B. which
C. , whom
D. who
Grammar › View
One of _____ best teachers that I had was Saudi.
A. the
B. some
C. nothing
