I think a dog is a good pet for a ________ child．

1. A.
   6-year-old
2. B.
   6-years-old
3. C.
   6-years old
4. D.
   6-old-year

I think a dog is a good pet for a ________ child.

A. 6-year-old

B. 6-years-old

C. 6-years old

D. 6-old-year

I think a dog is a good pet for _________ child.

  A. a 6-year-old    B. an 6-years-old      C. a 6-year old    D. a 6 years-old

I think a dog is a good pet for _________ child.

   A. a 6-year-old     B. an 6-years-old  

C. a 6-year old     D. a 6 years-old

I think a dog is a good pet for _________ child.

   A. a 6-year-old     B. an 6-years-old  

C. a 6-year old     D. a 6 years-old