—Hello, may I speak to Dr.Bush?— .
The accident caused some________to my car,but it's nothing serious.
Whenever I made mistakes,the teacher pointed them out with ________.
With inspiration from other food cultures,American food culture can take a________for the better.
Carbon dioxide, which makes a________between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.
Poetry written from the________of the urban youth tends to reveal their anxiety over a lack of sense of belonging.