There was a(n)________silence in the live interview，when no one knew what to say to the audience.

—— We should adopt _________ methods to deal with some incidents. You know, anything could occur in that situation.—— I got it. Thank you for reminding me.

It was early in the morning and the traffic was _________.

 If you are _______ about Australian cities, just read the book written by Dr. Johnson.

 --Jim has his wife do all the housework! Isn’t he wise? -- Not really. He is _______.