英语改写句子,对划线部分提问.
问题描述：
英语改写句子,对划线部分提问.
1、We have owned the flat -since we moved here in 2000-.（小短横至小短横是画线部分）
2、We have visited the factory -twice-.
3、I have bought -a Chinese—English dictionary-.
4、He has made -ten- model planes since morning.
5、I have lived here for 2 years.（改为同义句.）
答
1.When do you have your owned flat?2.How often have you visited the factory?3.What have you bought?4.How many model planes has he made since morning?5.I have lived here since 2 years ago.