PEP小学五年级英语下册第五单元练习题一、写出下列单词的 ing形式。1. fly_ 2. run_ 3.write_ 4.sleep_ 5. climb_ 6.walk_ 7. make_ 8.swim_ 9.jump_ 10.dance_二、选择填空。（ ）1. Whose storybooks_?A.they are B.are there C.they are D. these are（ ）2.Are they eating lunch? _.A.No,we arent B.Yes,they arent C.No,they arent D.Yes, we are.（ ） 3.Whose pen? _.A.Mike B.Mikes C.my D.Mikes（ ）4._ are they?They are in the forest.A.Where B.Wh
