按括号中的要求完成改写后的句子，每个空格填一个单词。

按括号中的要求完成改写后的句子，每个空格填一个单词。
小题1:Mr. Smith is doing morning exercises now. (改为否定句)
Mr. Smith _________ ___________ morning exercises now.
小题2:The old man has been in Jinan for about 50 years. （对划线部分提问）
___________ ____________ has the old man been in Jinan?
小题3:My friend asked me:“Do you want to go there?”(改写句子，句意不变)
My friend asked me ___________I ____________ to go there.
小题4:Because of your help, we could finish the work easily. (改写句子,句意不变)
___________ ___________ your help, we could finish the work easily.
小题5:Parents will allow teenagers to relax themselves if they finish their homework. (改写句子,句意不变.)
Teenagers will be ___________ to relax themselves if their homework___________
finished.