【推荐1】Because he concentrated his attention on playing network games, he didn’t notice the kitchen was on fire. (同义句转换)
________ ________ ________ ________ ________ playing network games, he didn’t notice the kitchen was on fire. (with复合结构)
________ ________ ________ ________ playing network games, he didn’t notice the kitchen was on fire. (现在分词短语作状语)

【推荐2】如果你专心在自己的热情和梦想，艰苦的工作也就不苦了。
Hard work will not be hard when you ________ ________ your passions and dreams.

【推荐1】他想通过学习预科课程获得更高的学历。
He wants to gain a higher education qualification ________ ________ _______ studying a preparation course.

【推荐2】我昨晚值完班后很晚才回到宿舍,发现自己被锁在门外。
After finishing my duty last night, I came back to my dormitory very late and found myself ________.

【推荐3】I’m extra nice to my sister all through December, hoping to get a new video game for Christmas.(同义转换)
I’m extra nice to my sister all through December, ________ ________ ________ ________ getting a new video game for Christmas.

【推荐1】Starting today, we must _____________, dust ourself off and begin the work of remarkingAmerica. 
从今天起，让我们团结一致，振作精神，开始重塑美国。

【推荐3】If you do too much, it will backfire.You might lose sleep or ________ ________ ________ （使自己精疲力尽）if the exam is constantly on your mind. （根据汉语提示完成句子）