III．短文改错
Last Sunday I saw the worst storm in years. It came
sudden and went on for over three hours. After lunch, I                         41. _____
went into my room to have a rest. The air was hotter, and                  42. _____
all is quiet. Then a strong wind started to blow into my                    43. _____
room. Pieces of paper on my desk flew high into the air                     44. _____
and some flew out the open window. As I ran out to catch             45. _____
them, big drop of rain began to fall. When I came back                  46. _____
into house, it was raining harder and harder. I tried                       47. _____
very hard to close the window. Then I heard a loudly                       48. _____
crashing(碰撞的)sound from the back of the house. When I ran             49. _____
out to find that a big tree had fallen down and broke the                   50. _____