根据句意和所给首字母提示写出单词，完成句子。
1.Halloween is on O___________ 31^st. People in the West celebrate it.
2.He has no time to have lunch. He is b__________.
3.Tomorrow is Millie’s birthday. I want to buy her a p___________.
4.《Let the bullet fly》(让子弹飞) is an interesting f__________.
5.They play football on the football f__________.
6.Mr Wu is our maths teacher. He t___________ us maths.
7.Amy is a member of the Swimming Club.She is a very good s____________.
8.W__________ would you like? I’d like this yellow one.