请通读下面短文，掌握其大意，然后在每小题所给的四个选项中， 选出一个最佳答案。Harry is one of my best friends. He is an outgoing boy. He works really hard and is good at all his 1 . Everybody in our class likes him.
However, things were different after Allen came to our class. Allen was less hard- working than Harry. He always got 2 grades than Harry did. But he had the 3 hobby as Harry. 4 of them liked tennis. So they often played together and 5 their feelings with each other.
As a result, Harry's schoolwork got worse a few months later. 6 I knew about it, I talked to him and I asked him to think about 7 he got worse grades. He thought he spent less time on his study. He told me he would study hard as before and he also wanted Allen to study hard. Then we talked to Allen. 8 , our words touched Allen and he decided to work hard.
From then on, we study hard together and we all get good grades at schoolwork. From our story, I learn that it is 9 to talk with friends when they have problems. And we can also know that a good friend can really 10 the best in you.
