Who do you think you’d like ________ with you, a boy or a girl?

1. A.
   to let to go
2. B.
   letting to go
3. C.
   to let go
4. D.
   let go

 Who do you think you’d like __________ with you, a boy or a girl?

A. to let to go          B. letting to go              C. to let go                   D. let go