( ) My mother works _____ a bank . A. in B. on C. at
A: ________ are you going this weekend?B: I'm going to the Science Museum.A. When B. What C. Where
I want to buy ________ shoes.A. a B. a pair of C. a pairs of
In China,drivers drive on the ______ side of the road.A. right B. left C. middle
The traffic lights are the ________ in every country.A. same B. different C. difference
-Which floor?-The ________ floor,Room 5A.A. five B. fifth C. fiveth