Ⅱ Write the words in the right forms.
1. view (过去式)
2. direct (名词)
3. artist (复数)
4. relax (形容词)
5. second (复数)
6. luck (形容词)
7. survey (复数)
8. beat (过去分词)
9. quiet (同义词)
10. studio (复数)

viewed
direction/director
artists
relaxed/relaxing
seconds
lucky
surveys
beaten
silent
studios

Ⅲ Complete the sentences.
1. It took Alice less than fifteen (秒) to finish the girls' 100 - metre race.
2. The grandfather (观看) a video about his grandson on his mobile phone now.
3. All the radio (演播室) are on the twelfth floor of the tall building.
4. I (打败) him twice, but he is still challenging me to a third game.
5. The two groups began their (民意调查) separately in the morning.

seconds
is viewing
studios
have beaten
surveys