阅读短文，用方框内所给单词的正确形式填空，使短文意思通顺、完整。请将答案写在短文后相应题号的横线上。注意：1.每个词只能用一次。2.每空限填一词。其中有两个是多余的。

I’m Kate, and my sister is Gina. I’m tidy, 　71 Gina is not. In our room, my books 　72 tapes are in the bookcase. My 　73 are in my schoolbag. I 　74 a clock. 　75 on the desk. Gina’s books are 　76 — on 　77 bed, on the sofa and under the chair. The white model plane is 　78 . It’s under the desk. “Where 　79 my keys? Where’s my ruler? Where’s my schoolbag?” Gina always　 80 .

71. ________ 72. ________ 73. ________ 74. ________ 75. ________

76. ________ 77. ________ 78. ________ 79. ________ 80. ________

My plane is on the wall. Can you ________ ?

[　　]

— I must go now. My plane is ready to take off.

— Goodbye! ______.

A. With pleasureB. Have a pleasant trip

C. Sounds great D. Good luck