________ would you like?
A．What B．How C．what
I must ______ the traffic lights.
A. look after B. pay attention to C. look for
There is a picture _____ a bike.
A. in B. of C. at
In the USA, people on bikes must ____ a helmet.
A. on B. put on C. wear
There are always three lights: red, yellow and ______.
A. green B. blue C. orange
– How can I get there? -- ____________.
A. Take No. 57 bus. B. Take a No. 57 bus. C. Take the No. 57 bus.