Everyone should be treat (with kindness )对括号内部分提问

Everyone should be treat (with kindness )对括号内部分提问
Everyone should be treat (with kindness )对括号内部分提问

Everyone should be treat (with kindness )对括号内部分提问
how shoukd everyone be treated?

How should everyone be treat ？

填入合适的介词加名词