Exercises. Circle the best answer a or b
1.
a. This is Michael father's
b. This is Michael's father
2.
a. It's my grandparent's english book
b. It's my grandparents' english book
3.
a. They are teachers
b. They are teacher's
4.
a. The telephone is on the table
b. The telephone's is on the table
5.
a. They are the students' books
b. They are the student's books

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