3. He could not get out because he hurt his
leg. (because 引导原因状语从句,hurt的用法)
e.g. 1) 你为何迟到? 因为我起床迟了。 ________ are you late for school?
________
I got up late.
2) 因为我努力了,所以我取得了好分数。
______ I
work hard, I get good grades.
3) 他昨天从自行车上摔了下来,但是没受伤。
He fell off his bike yesterday, but he didn’t ________ ________.
4) 你怎么啦? 我头疼。 What’s wrong with you? My head _______.