Topics: Preposition and Word Form
After suffering an injury during the match against Federer, Nadal has required surgery ____ his right knee.
A. on
B. at
C. to
D. in
Select your answer:

Random Topics:
Adverb or AdjectivePresent Perfect vs Past SimpleQuantifiers & Modals of ObligationVerb to beShould, Should not haveConjunctions - ConnectorsGerund & InfinitivePrepositions of Time, Place, and MovementAdverbsNoun ClauseOther quiz:
Homonyms › ViewThe desk was made from a large ___ resting on two filing cabinets.
a. board
b. bored
Sentence Structure › View
She didn’t know what to do she was completely confused.
A. do. She was
B. NO CHANGE
C. do, she was
D. do; she was
