先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。
Gustavo's favorite sport is soccer. When he was only four, his older brother taught him how to play it. Now Gustavo is eight, and he has had a lot of 1 Gustavo' s brother likes to kick (踢) the ball with his right foot (脚), 2 Gustavo doesn't. He likes to kick it with his left foot. Gustavo calls it his lucky left foot. All of Gustavo's friends love to play soccer when they get out of 3 .
Earlier this year a new boy came to Gustavo's school. His name is Felipe. One day, the boys asked Felipe to play soccer with them after school. Felipe said OK but looked very 4 .
As they walked to the soccer field (足球场), Gustavo asked Felipe, "Are you all right? " Felipe said, "I don' t know how to play soccer. I tried once and everybody 5 me." "Don't worry," said Gustavo. "I was really bad too when I first started playing soccer. 6 just have to keep trying."
The game started, and Gustavo moved to the front of the field and was ready to kick the ball with his lucky left foot. Gustavo felt 7 every time he played soccer and today he was playing even better than usual.
After the game, Gustavo and Felipe stayed on the field to practice. Felipe was a little bit 8 . Then Gustavo and Felipe practiced on the soccer field every day after the other boys 9 Felipe also practiced before school.
Now Felipe loves playing soccer, and Gustavo has a new 10 Gustavo believes that Felipe will be able to score his first goal (进球) soon.
