He has fallen into the habit of_______his parents to do ever

He has fallen into the habit of_______his parents to do ever "The old man has fallen into poverty"是主系表结构吗?has fallen是系动词? Compared to the parents’ expectation,what he has achieved is he has to do the homework____for him The unemployment rate in this district (has fallen) from6%to 彭翔翻译:the route was once much travelled but has fallen into d A man has fallen into the water with all his clothes on ,. The route was once much travelled but has fallen into disuse Has he ever been to the People's Hospital?a .yes,he soes b.n has he ever been to the People's Hospital?a.Yes,he does b.No THE SKY HAS FALLEN怎么样 The child has fallen asleep