Complete the following sentences as required（根据所给要求完成句子）
【小题1】Jerry always has to read an interesting story to his children. （改为一般疑问句）
______ Jerry ______ to read an interesting story to his children?
【小题2】The Greeks succeeded in capturing the city through a trick.（对划线部分提问）
______ ______ the Greeks succeed in capturing the city?
【小题3】The old man has been dead since seven years ago. （保持句意不变）
The old man ______ seven years ______.
【小题4】Sam saved every coin in order to buy his mother a present on Mother's day （保持句意不变）
Sam saved every coin ______ ______ he could buy his mother a present on Mother's day.
【小题5】Sorry, Mr. Li, you must finish your work before noon. （改为被动语态）
Sorry, Mr. Li, your work must ______ ______ before noon.
【小题6】Lin Dan played badminton so well that he won the Thomas Cup again.（合并为一句）
Lin Dan played badminton well ______ ______ win the Thomas Cup again.
【小题7】I think  this is an extremely difficult task for such a young student.（保持句意不变）
_______ my ______, this is an extremely difficult task for such a young student.