I (to refuse) to give a definite answer before I (to receive) a letter from him. So they...

Question

I (to refuse) to give a definite answer before I (to receive) a letter from him. So they took some milk, paid … their dinner, and went out … the street. John then went … the library, Peter went home.

Answer 1

I had refused ........ received

So they took some milk,paid for their dinner and went out into the street.John went to the library,Peter went home