+8AM1U1 答案.docx
+8AM1U1基础练习.docx
+8AM1U1课后巩固.docx
8AM1U1 (课后巩固)
I. Fill in the blanks with the given words in their proper forms.
1. Dogs are ________ to people, so they are our friends. (friend)
2. Mike’s father is a ________ teacher. He works in a college. (physical)
3. Helen’s parents used to be ________ in that factory. (engine)
4. Ben’s mother...