根据对话内容括号内填入适当的表达

根据对话内容括号内填入适当的表达
括号内字数不限.
A:What do you want for breakfast?
B:I want ( ).
A:If you don't eat anything ,you 'll ( ) at school .
B:I've got some chocolate in my bag.
A:Oh,sam,if you don't eat properly,you'll get sick.
B:OK,I'll eat an apple as well.
A:( )is not enough.It's a long time until lunch .
B:But Mum,I'm not hungry.
A:It doesn't matter.You must eat something.It's good for you.
B:OK,but it must be quick.
A:Here's a sandwich and ( ).
B:OK,I'll drink the milk ,but I'll take the sandwich with me and eat it on the bus.
A:Tomorrow you must get up earlier.
B:Mum,I must go.I'll ( )if I don't go now.
A:Bye.
B:Bye.