What's this?
a calculator
What does he teach?
Music
What's this?
an eraser
What subject does he teach?
Sport
What's this?
a pencil sharpener
What subject is this?
Science
What's this?
glue
What subject does he teach?
Math
What subject does she teach?
Art
What subject is this?
English
What subject is this?
Reading
What subject is this?
Computers
What's this?
a ruler
What are these?
crayons
What's this?
a pencil case
What are these?
scissors