根据首字母,填入适当的单词补充短文.

根据首字母,填入适当的单词补充短文.
The students in my class have d_____ dream jobs.Jack wants to be an e____ . He wants to design roads,b____ over rivers and houses .Bob is a kind boy . He is going to be a d_____ because he wants to help sick people.Kate is interested in m____, so she wants to be a singer.She is going to sing lots of s____ for people.Tim,a boy who does well in s______ ,dreams of being a scientist.Joan wants to become an a_____ . She says,"I'm going to explore space some day."
As for us,I'm going to be a t____ and teach English when I grow up.We are all trying our b _____ at school.
谢谢!