按要求完成下列各题，每空一词。
1．Lucy used to get her mother angry,（改为一般疑问句）
_______ Lucy______ to get her mother angry?
2. Our school has changed a lot since we came here.（对画线部分提问）
______ _________has your school changed since you came here?
3．Julie used to wear contact lenses．（改为反意疑问句）
Julie used to wear contact lenses,__________？
4．He was afraid of snakes.（改为同义句）
He________ __________ ________snakes.
5. The old man slept. The window was open.（合并成一句话）
The old man slept_______ the window_________.
