题目内容：

完成句子。注意：每空不止一个词。

1.The Internet ____________________(使得交流简单得多).

2.The government ____________________(已经意识到这个问题).

3.The roller coaster ____________________(以高速运转) and was really exciting.

4.My dad has been to Chengdu ____________________(出差) three times.

5.My parents and I ____________________(动身去机场) in the early morning yesterday.