初二英语、将下列句子合并为含有宾语从句的复合句
1、Does Jane come from England?Can you tell me?
2、Does Bill‘s father often ride a bike to work?I don’t know
3、Can they finish the work today?I want to know
4、Are the students interested in the movie?Miss Wang doesn‘t know
5、Is it polite to touch a boy’s head in Thailand?Please tell me