A.OK. | B.No, thanks. | C.Thank you. |
A.Is David in the kitchen? | B.Is David in the classroom? |
A.your | B.her | C.his |
A.light | B.chair | C.desks |
A.What | B.Where | C.How |
A.have | B.has | C.are |
A.What | B.Where | C.How |
A.my | B.I | C.us |
A.helping | B.to help | C.help |
A.teachers | B.teacher’s |