Don’ t be joking. It’ s time to______your business.
The library needs _____,but it’ll have to wait until Friday.
--- Catherine, I have cleaned the room for you.---Thanks. You _______ it. I could manage it myself.
It didn’t take the children long to________ the correct answer.
_____ herself to science, the great scientist took little notice _____ the honors given to her.
The old couple, ____had been admitted to university, were living a hard life.