4. I think. She isn’t beautiful.(合并为一句）

3.   ―Is this_________ notebook? 

-________ • My notebook is there.

A.   yourj Yes, it is

B.   your; No. it isn't

C.   my; Yes, it's

D.   my; Not it is

2.Is this_________ book?

 ―Yes, it's________ English book.

A. a; a           B. an; an

 C. an; a           D, a; an

2. The criminal isn’t tall or short.(改为同义句） 

   The criminal is           height.

1. —Is this your ring?                               

—Yes, ________ .

  A. it's     B. it is      C, its        D. is it

5. Is that________ _ (you) dictionary?.

 4.Is this your ID card?

   一Yes, it's___ (my).

3.Excuse________ (I). What's your name?

2.Her pen_________ (be) red.