21. The girl sat there quite silent and still with her eyes ____ on the wall.
A. fixing B. fixed C. to be fixing D. to be fixed
22 The way she thought of_____ enough money was to sell her hair.
A. to get B. get C. getting D. got
23. All the people, the wounded_____, were brought to safety.
A. included B. including C. include D. to include
