题目内容：

根据括号中所给的汉语写出单词，使句子意思完整正确。

1.It is a bit colder in Nanjing than in Shanghai in    ▲   (冬季).

2.It’s such a    ▲   (令人愉快的) trip that I will remember it forever.

3.The final-term exam is coming soon. The students are busy    ▲   (准备)for it.

4.In Canada, Children’s Day is better known as National Child Day and is celebrated on   ▲   (11月) 20th each year.

5.In my school, students not only work hard, but also take part in all kinds of    ▲   (活动), such as dancing, drawing, reading and so on.