30. 根据句意用although, until, so that 填空。
（1） I got up early this morning
I could have enough time to have breakfast.
（2） I wrote a letter to her, she
still doesn't talk to me.
（3） The school library is open
5:00 p.m.
（4） I didn't finish my homework
my mother came back.
（5） Tell me her address I can go
and see her.
（6） They are happy they are
poor.
