A.Yes, I am. | B.No, they aren’t. | C.Yes, we do. |
A.library | B.teachers’ office | C.playground |
A.Where | B.What | C.When |
A.Where’s the teachers’ office? | B.Where the teacher's office? |
A.Is this the teachers’ office? | B.Where’s the teachers’ office? |
A.Let’s go to the art room. | B.Let’s go to the playground. |
A.Where’s the library? | B.Do you have a library? | C.Is this the library? |
A.teacher | B.teachers | C.teachers’ |