用括号里的词连接两个句子(Thank you)

用括号里的词连接两个句子(Thank you)
It gets dark.There are fireworks.(when)
_________________________________________
People were singing.The band was playing.(while)
___________________________________________
I see my grandmother.I feel happy.(as soon as)
_____________________________________________
I finish my homework.I will go out to play basketball with you.(after)
___________________________________________________
Tom comes back from school.His mother always prepares supper.(before)
______________________________________________________