组合单词，补全句子。(注意单词的形式)
1. He will make a beautiful ________ (a, k, e, c).
2. ________(l, l, a) of the students are reading books.
3. I ride my bike to school ________ (e, e, r, y, v) day.
4. He gives me a ________ (s, e, r, u, s, p, i, r).
5. I will make some ________ (o, o, k, i, c, e，s) for my sister.
