1、他的新小说刚刚出版.
His new novel （has just been published.）
2、他在这项工作中起很重要的作用吗?
Did he （play a great part in）the work?
3、在屏幕上你可以发现一些图标.
you can find some icons on the screen.
4、我可以给他发邮件或把我的作业打印出来.
i can either send him a email or print my homework out.