I have been putting on weight中putting是什么时态?原形怎么拼写

I have been putting on weight中putting是什么时态?原形怎么拼写 求教! I have been putting on weight中文怎么翻译啊 putting putting on,off,up, I am putting on my coat now.(对am putting on my coat）进行提问 MUm(putting on her coat):I'm going to have to go down to the put on 是延续性动词吗?能说is putting on weight吗? Nick is putting on weight these days.（同义句转换） Nick is ___ ___ 英语翻译Most slimmers end up putting weight back on.如题Every fail 英语翻译My friend Harry was putting on weight,because he loved t i admired his patience for putting up with her words中putting I have been sick since yesterday.中have been 是什么是时态为什么要用been.