翻译句子,谢谢~~

这个过去是模特的女孩现在是个著名演员(用used to be翻译）
The girl is a famous actress now who used to be a model.
在暑假里他大部分的时间都用来上网了（用spend...doing）
He spent most of his summer vacation surfing on the internet.

The girl is a famous actress now who used to be a model.
He spent most of his summer vacation surfing on the internet.