I       afraid of the dark, but now I don’t.

                A. use to                       B. used to                     C. use to be                      D. used to be

I       afraid of the dark, but now I don’t.

                A. use to                       B. used to                     C. use to be                      D. used to be

I ________ swim in the river, but I don't ________.

1. A.
   used to; any longer
2. B.
   use to; any longer
3. C.
   used to; any long
4. D.
   use to; any long

 Don't _______.

 A. shyB. to be shy C. to shy D. be shy