根據(jù)句子意思或漢語意思，用括號中所給單詞的正確形式填空。

48. It seems to be             (hope) to get into the amusement park. Let’s go back home.  49. The ORBIS doctors teach the locals new skills and     _____   (know).

50. Students often complain that ten _____________(minute) rest between is not enough.

51. Mike and John enjoyed _____________(they) very much at the party.

52. She prefers staying at home to ____________(go) shopping on Sundays.

Julie liked to go to the park with her mother. Today, when Julie went to the park, she looked around and became very 　　41　 .

“What’s wrong, Julie?” asked her mother.

“There is so much trash on the ground,” said Julie. “It seems that there is　 42　 trash than before. ”

Julie’s mother looked around. There were old boxes on the ground. There were old bottles. There was waste paper, too.

“You’re right,” said her mother. “The park is very dirty.”

“　 43　 can we deal with it?” asked Julie.

“I am sure you will think of 　　44　 ,” said her mother.

Julie and her mother went home. Julie painted a picture of a park. Then she wrote “PLEASE KEEP OUR PARK CLEAN” at the top of her picture.

“Let’s go back to the park, Mom,” said Julie.

“Okay,” said her mother.

Julie took some trash bags with her. She also took some tape(膠條).

When Julie 　　45　 the park, she put up her picture on a big trash can.

Then she asked her mother, “Will you help me pick up the trash?”

“I 　　46　 will!” said her mother.

The children in the park ran over to 　　47　 what was going on. Julie gave them some 　　48　 . “Let’s clean this place up,” she said.

Then they began to pick up the trash together. They talked and laughed　 49　 they worked. Soon, all the bags were full.

“We need to come back another day. There is still some trash on the around,” said Julie. “But the park 　　50　 much better.”

“It does,” said her mother. “I knew you would think of a way to help.”

41. A. happy　　　　　　　　　　　 B. sad　　　　　　　　　 C. excited　　　　　　　　　　 D. relaxed

42. A. fewer 　　　　　　　　　　　 B. bigger　　　　　　　 C. less　　　　　　　　　　　　 D. more

43. A. Where　　　　　　　　　　　 B. How 　　　　　　　 C. When 　　　　　　　　　　 D. What

44. A. something　　　　　　　　 B. anything　　　　　 C. everything　　　　　　　 D. nothing

45. A. arrived in B. got to C. reached in D. arrived to

46. A. hardly　　　　　　　　　　　 B. still　　　　　　　　　 C. sure　　　　　　　　　　　　 D. never

47. A. believe　　　　　　　　　　　 B. see　　　　　　　　　 C. practice　　　　　　　　　 D. call

48. A. paper　　　　　　　　　　　　 B. pictures　　 　　　 C. pens　　　　　　　　　　　 D. bags

49. A. before　　　　　　　　　　　 B. while　　　　　　　　 C. until 　　　　　　　　　　　 D. if

50. A. tastes　　　　　　　　　　　　 B. remains　　　　　　 C. looks 　　　　　　　　　　 D. sounds