The best reporter was sent to the front to _______ the campaign.

Where’s your father–– He ________ France. He’ll stay there for a month.

_____ is no doubt _____ John’s knowledge of first aidsaved Ms Slade’s life.

On this happy occasion, I’d like to say that we are _____ much obliged to you for your kind cooperation

1——The dining room is dirty.Can anyone clean it——________I do it all the time.