Grandma：You look sad，Nancy 1 _________ ?

Nancy：  I don't know，Grandma．I'm tired and feel like doing nothing．

Grandma：Are you ill?．

Nancy：    I'm not sure．2 _________________.

Grandma：Why don't you want to go to school?

Nancy：  I had an exam last week，but I failed it．

Grandma：3______________．You have worked hard，I know．You were just unlucky．And one exam doesn't mean all．

Nancy：  But I'm afraid mum and dad will be angry with me．

Grandma：4______________．All you should do is to  keep on working hard．

Nancy：  I will．Believe me．

Grandma：Come on! Try the apple pie I made for you.

Nancy：  5________________That's my favorite．

1、1. What’s the matter/What’s wrong with you/ What’s the trouble/What’s the problem/What has happened     

2. I don’t want to go to school/ I don’t feel like going to school     

3. I’m sorry to hear that /That’s too bad/Never mind/It doesn’t matter     

4. They won’t / I am sure they won’t      

5. Thank you /OK/ Thanks a lot