根据句意和汉语注释，写出单词的正确形式。
What is your __________________(最喜欢的)subject?
There are all kinds of after-school ____________(活动) in our school.
His favourite subject is__________(生物). It’s very interesting.
She often goes to have dancing lessons at___________(周末).
The girl in a green dress looks __________(现代的).