题目内容：

词汇 20%

请根据括号中的提示，英文释义或句意写出句中所缺的单词。

1.Betty is ___________ to her friends, she often buys presents for them.

2.The      （长度）of their summer holiday is about two months.

3.Drinking a glass of milk every morning is good for our h      .

4.I got 10points and he got 6points, so he did the exercises more c________ than I.

5.English is one of the most important l      .

6.There is a lot of t      on the road at8 a.m. every morning.

7.The Three space _______(英雄) returned to Beijing on September 29^th.