根据提示填空。
(1)I want a bar of ___________. (肥皂)
(2)There are ___________ students in our school. (八十)
(3)Do you want ___________ a new T-shirt? (买)
(4)Can you pass me the blue one, ___________? (请)
(5)They are going on a field trip next ___________. (星期)