Ⅰ. 用所给词的正确形式填空
1. The plane to Chicago _______ (take)off at 8: 40. Let’s hurry up.
2. This is the first time that I _______ (feel) so relaxed for months.
3. It is the best film that I _______ (see). It is worth seeing a second time.
4. They will start off for Beijing the moment the expert _______ (arrive).
5. The neighbors _______ (hold) a party, so there is a lot of noise.