Viết lại câu: 1. It’s time for you to learn to look after yourself. 2. I haven’t gone om vacation for 2 years. 3. I haven’t eaten this kind of food before

Can you help me:))?
1. It’s time for you to learn to look after yourself 
-> It’s time you...
2. I haven’t gone om vacation for 2 years
-> I last...
-> The last time...
3 I haven’t eaten this kind of food before
-> this is ...
4 When did she buy that house?
-> How long
5 I fell asleep because the story was boring
-> The story...
6 This book is interesting enough for me to read many times 
-> This book...
7 The weather is so hot that we can’t go out so
-> I is such...
I’m “ngu” in this:))