You can’t learn to play the piano without practising.____, you can’t learn a language well without using it.
— $1,500, but that's my last offer. — OK. It's a ____.
— I’d like to go to the cinema with you, Dad. — Sorry, my darling, but the film is ____ for adults only.
He left home in 1980 and has never come back ____.
— How about a game of chess? — ____
— Don’t forget to take the message to my teacher. — ____.