We know Lady Gaga is well-known all over the world .

After a three hours’ long walk, the boys look rather______.

I’ve got really ____ while hearing the bad news.

  ---It’s 12 April today. Have they            found any useful information about the plane's black box?---Flight MH370? Yes, but it’s difficult to decide where the black box really is.

His brother is _______ to join the club.