改为同义句,一空一词,缩写词为一词.
1.They had a great time at Luly'sparty last night.
They _____ _____ at Luly'sparty yesterday _____.
2.How happy the children are!
_____ _____ _____ they are!
3.I knew nothing about the accident.
the accident _____ _____ _____ _____ with me.
4.The room is so big that we can live in.
The room is big enough _____ us _____ _____.
第4个有点问题：4.The room is so big that we can live in.
The room is big enough _____ us _____ _____ _____.