根据短文内容填写所缺单词或用所给单词的适当形式填空，使短文意思完整。
We're going to say goodbye to our primary school soon. It is 1. important time in our lives. We will leave our dear teachers and friends and start a new life in middle school. I 2. (real) enjoy our happy time together.
We study hard at school, 3. we also play happily together. There are so many wonderful memories. You brought me so much 4. (joyful) and made my school life great. You are all very 5. (friend) and helpful.
Thank you 6. your kindness and help. I am busy 7. (write) goodbye letters to my classmates. I want 8. (share) my feelings with you.
Best 9. (wish) to you! Good luck 10. your future life! I will keep our friendship forever and never forget you.

1. an
2. really
3. and
4. joy
5. friendly
6. for
7. writing
8. to share
9. wishes
10. for

1. 此处表示“一段重要的时光”，important以元音音素开头，对应的不定冠词用an。
2. 此处修饰动词enjoy，需要使用副词形式，形容词real的副词变形为really。
3. 前后两个分句“我们在校努力学习”和“我们也一起愉快玩耍”是并列顺承关系，填入并列连词and。
4. 空格前的much用于修饰不可数名词，形容词joyful的名词形式是joy。
5. 空格和形容词helpful并列作表语，需要使用形容词，名词friend的形容词变形为friendly，意为“友好的”。
6. 固定搭配thank you for sth. 表示“为某事感谢你”，填入介词for。
7. 固定搭配be busy doing sth. 表示“忙于做某事”，动词write变为动名词形式writing。
8. 固定搭配want to do sth. 表示“想要做某事”，填入不定式结构to share。
9. 固定短语best wishes 表示“最美好的祝愿”，名词wish要使用复数形式wishes。
10. 固定搭配good luck for sth. 表示“祝某事好运”，此处意为“祝你未来生活好运”，填入介词for。