Elsa lives on the _____ floor.( )
nine
ninth
nineteen
ninety
Mr Liu is a wise man, and he often gives us a few_____.( )
A.suggestionsB.advice
C.hobbiesD.knowledge
Excuse me,____is Xuefeng Park from the hotel?
It's about twenty minutes by bus.( )
A.how muchB.how soonC.how farD.how often
My bike was broken yesterday, so I____walk home.( )
A.mightB.had toC.mustD.could
Do you know the boy____is talking to Mr Zhang?
Yes. He is our monitor.( )
A.whichB.whoC.whoseD.whom
In the end, Mr Song came up____a good method to solve the problem.( )
A.forB.atC.inD.with