37. A. ended B. missed C. fell D. failed
36. A. debts B. bills C. costs D. products
35. A. tools B. machines C. materials D. goods
34. A. able B. supposed C. prepared D. determined
33. A. belief B. imagination C. suggestion D. requirement
32. A. staying B. coming C. keeping D. going
31. A. good B. fresh C. natural D. sudden
30. A. plans B. dreams C. expectations D. choices
29. A. cover B. support C. discard D. consider
28.A.put B. used C. taken D. tied