2 . 我想邀请你参加下周一我们与光明中学排球队进行的友谊赛，这是我给你写信的原因。
________________ with the volleyball team of Guangming Middle School next Monday, and ________________.

3 . 我没对这次写作比赛做充分的准备，这是我不想参加比赛的原因。(一句多译)
a．________________ I haven’t made full preparations for this writing contest.
b．I haven’t made full preparations for this writing contest, ________________.
c．I am unwilling to take part, ________________ this writing contest.

4 . 最让我烦恼的是我的室友经常聊天到深夜，这让我难以入眠。
________ my roommates often chat late into night, which makes me sleepless.

6 . Getting up early also relieves stress and tension because it gives you the time to squeeze in a workout before you get distracted (分神). This is ________ morning people tend to be healthier and happier. (用适当的词填空)

8 . The main feature of the weather of the Grain Rain is ________ it is rainy, and the rainfall increases after the Grain Rain solar term. (用适当的词填空)

9 . 世界已变成了一个地球村，那就是越来越多的人对学英语感兴趣的原因。(That is why...)
The world has become a global village. ________________