根据句意，用所给单词的适当形式填空。(5分)

forty, success, factory, prepare, bright

 
小题1:There are a lot of new ________ in our city.
小题2:Look at the sun. It always shines _______ at this time of year.
小题3:Today is mother’s _______ birthday. I prepare a gift for her.
小题4:The students are busy ________ for the exam.
小题5:If you work hard, you’ll be _______ in the exam.