4 . They can help us achieve ______ we want during life and, perhaps, even after death. (用适当的词填空)

5 . With these inspiring words ringing in their ears, Allied soldiers prepared for ________ would become known as D-Day. (用适当的词填空)

6 . Every employee needs to find their unique value contribution that makes them stand out in ________ is their field of employment. (用适当的词填空)

7 . The exhibition tells us ________ we should do to stop air pollution. (用适当的词填空)

8 . Concerned about the student, Mr. Liu called his parents to find out _______ he didn’t go to school this afternoon. (用适当的词填空)

9 . Nobody knew where her friend Jenny had done. So Mrs. Hudson was worried about ________ could have happened to him.(用适当的词填空)

10 . I wonder ________ makes this decision and how they come to their conclusion. (用适当的词填空)