摘要： 合并句子 He didn’t go to the lecture. It was a pity. We need to discuss the problem. How canwe get enough money? Who let out the secret? Thi 合并句子
He didn’t go to the lecture. It was a pity.
We need to discuss the problem. How canwe get enough money?
Who let out the secret? This worries us.
He has a heart disease. That is because he has been smoking too long.
Can you come back at 8:00 tomorrow? I want to know it.
参考答案：
That he didn’t go to the lecture was a pity.
We need to discuss the problem how we can get enough money.
Who let out the secret worries us.
The reason why he has a heart disease is that he has been smoking too long.
I want to know whether you can come back at 8:00 tomorrow.
