Viết lại câu

Câu hỏi:

1, I walked quietly into thr room because I didn't want to wake the baby up

-(not)______________________________________

2, I used to own a dog.People came to the door . The dog never barked at them

-(who)_________________________________________

3,I can't lift this table without your help 

-(unless)_____________________________________

4,I am having a lot of trouble now because I lost my passport last week

-(if)__________________________________________

5, he doesn't have money to go on holiday . He doesn't have time , either

-(has)_________________________________________