Here are five nice pairs of shoes, I think, to __. Which would you like to ___?
— 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. — ____.
— How many students are going to the Great Wall? — ____.