be动词可否可以加ing

可以

可以啊~~

一时想不起来例子了

可以的 being~
He who stops being better stops being good.― Oliver Cromwell (1599-1658, English political leader)

They are being watched 21ST Sixty percent of US students say they have found security cameras in and around their schools.
Song of the week 21ST Love isAngelLove is being a chair that a tired man can sit onLove is being a shade from the sun and heat to rest inLove is being a soldier fighting for what you believe inAnd ……

可以的
He has got used to being lazy.
Being后面接形容词