Re-arrange the following sentences in correct order:-

1. At time they were very rude.
2. Tareq was a very bright student and he was also helpful to others.
3. Tareq took it to heart but he did not get very upset.
4. Seeing this, some other brighter students of the class also began to help the weaker students.
5. But he was not received very warmly.
6. Tareq’s class teacher, Mr. Rahman, introduced him to his class.
7. They did not want to mix with him, to play with him or even to talk to him.
8. Some of the students began to laugh at him from the very beginning.
9. When any weak student failed to understand and arithmetical or a grammatical problem, he would make it simple and easy.
10. On the other hand, he simply behaved politely towards his classmates.