Sb: No.

Sc: Is it expensive?

Sb: Yes.

Sd: Is it small?

Sb: Yes.

Se: Does it use electricity?

Sb: Yes.

Sf: Is it CD player?

Sb: No.

Sg: Is it a mobile phone?

Sb: Yes. You are right.

Sample dialogue 2(washing machine):

Sa: Do you wear it?

Sb: No.

Sc: Do you use it in the kitchen?

Sb: No.

Sd: Is it big?

Sb: Yes.

Se: Do you use it every day?

Sb: Yes.

Sf: Is it a washing machine?

Sb: You got it.

Sample dialogue 3 (rice cooker):

Sa: Do you use it in our everyday life?

Sb: Yes.

Sc: Do you use it in the bedroom?

Sb: No.

Sd: Do you use it in the kitchen?

Sb: Yes.

Se: Is it a rice cooker?