Make sentences:
1, this article is not easy to understand, so I have to concentrate on it.
He stopped to concentrate again.
3. The class started, and we listened to the teacher carefully.
The students listened attentively and asked many questions, such as where other students came from and their ages.
I smoke happily, because I believe this will be my last cigarette.
6. Reading the script aloud, you can learn more or less about various roles, and it takes a certain amount of determination to become lively and interesting.
The source of allusions
Bao praised "Ode to the Lord": "Obviously, in North Korea, Mumuleb concentrated on each other and benefited from each other."