They are good climber.改为感叹句

they are good friends they are good of They are good for Are they good for us? They are us good friends What are they good at? they are good frends意思 they are good strict me They are good for me. ( )are her students.They are good( )are her students.They are good students. They are in different classes,b( ) they are good friends. they are my good friends改否定 They are our good friends改为复数 They are good friends.改为否定句 when they are having a good they are all having a good time They are having a good time.中文 They are good students怎样翻译?