1¡¢A Yes, they do.       B They’re on the desk.     C No, they aren’t.

2  A It’s a jacket.        B It’s blue.              C Yes, it is.

3  A Salad and chicken   B They’re at home.       C No, they don’t.

4  A No, they can’t.      B No, they aren’t.         C Yes, he can.

5  A They are $20.      B It’s $30.               C They’re $50.

6  A She’s 40.          B It’s Tuesday.           C It’s December 20.

7  A I’m OK           B Thank you             C OK

8  A She’s my mother.   B Yes, she is.            C He’s my father.

9  A Yes, it is.          B It’s on the desk.        C Yes, it isn’t.

10 A OK               B It’s OK               C It’s Tuesday