It is often _____ that an American starts a speech with a joke,while a Japanese has an apology to make[ ]

The elderly patients still prefer the traditional way, ______ online booking system is supposed to be convenient and fast

______ you please tell me somethingabout the life in Canada— Sorry, I______ . I don’t know either. I’mfrom Australia.

Never fail to be _________ /’θkfl/ to the people around you.

He arrived home after the long journey，________.