用方框中所给的适当形式填空。 quick change outgoing teach slipper 1. Judy used to be shy. Now she is __________. 2. Will you please drive the car more ___________? 3. She bought a pair of ____________in the supermarket. 4. Our country has ______________ a lot in the last fifty years. 5. I think children should be _____________ how to get on well with others.