A. It B. He C. She D. Her
A. they B. their C. them D. theirs
A. students B. students' C. the student's D. students's
A. a B. an C. the D. /
A. What's B. Who's C. Whose is D. Which is
A. What B. Whose C. Which D. Who
A. those ones B. those C. these ones D. ones
A. Lucy's and Lily B. Lucy and Lily's C. lucy and Lily D. Lucy or Lily