The old man‘s job is look after -----(camel) and he is satis

The old man's job is to look after ____ (camel) and he is satisfied with it.( camels)
根据句意及首字母提示填空.
答：你打错了,这里作表语的是不定式,这个to不能省略.
后分句中的it是指老人的工作,非骆驼.
译：那老人的工作就是照看骆驼,他对这份工作很是满意.