1.at their school
2.Ninety-five dictionries
3.fifty libraries
4.twenty pictures
5.Peters' computer
6.in our class
7.Tom and Tims' mother
8.Liz and Lilys' hats
9.students' books
10.children's desks
呃..希望你可以采纳哈..
1.at their school
2.Ninety-five dictionries
3.fifty libraries
4.twenty pictures
5.Peters' computer
6.in our class
7.Tom and Tims' mother
8.Liz and Lilys' hats
9.students' books
10.children's desks
呃..希望你可以采纳哈..