---______ my father?
A. What’s   B. Where    C. Where’s

---______sit on the desk.
---OK.  
A.Please   B . Don’t    C. Not

---______ your jacket? --- Yes. 
A. Is this   B. It is   C. This is

Don’t listen ______ the boy.     
A.to    B. at   C. on

This is ______ ice cream .   
A.two    B. an     C. a