We're expecting a visit from a French couple soon so I'll have to bone ..... on my French.

We're expecting a visit from a French couple soon so I'll have to bone ..... on my French. (*) in (*) to (*) with (*) up


This is a companion discussion topic for the original entry at https://english.best/questions/4369,were-expecting-a-visit-from-a-french-couple-soon-so-ill-have-to-bone-___-on-my-french/