I don't know his name. Please write ________.

1. A.
   down it
2. B.
   it down
3. C.
   it on
4. D.
   for it

I don’t know____. But I know ______name.

       A. her,her     B. him, him    C. his, his    D. you, you

I don’t know______. But I know ______name.

1. A.
   her,her
2. B.
   him, him
3. C.
   his, his
4. D.
   you, you

I don't know ________.

1. A.
   what his name is
2. B.
   what is his name
3. C.
   what's his name
4. D.
   that his name is