1 . 选词填空，选择合适的词的适当形式填空，有3个词多余。

launch       respectively       arouse       spell       exceed       compulsory       theoretically       groundbreaking

1. It is ________ for all drivers and passengers to fasten their seatbelts.
2. The twin brothers are successful in their ________ fields, Brian in science and Bill in music.
3. The witch cast a ________ on the prince and he turned into a frog.
4. He won the first prize in the English speech contest, which ________ our expectations.
5. The organization has ________ a campaign to raise 50,000RMB for the victims in the conflict.