根据句意及首字母提示完成单词
【小题1】S________ is the first day of a week.
【小题2】The fourth day of a week is W__________ .
【小题3】I am busy on Sunday, but Mary is f_______.
【小题4】My brother goes to school f_________ Monday to Friday.
【小题5】We have six l________ at school every day.
【小题6】There are sixty minutes（分钟）in an h__________.
【小题7】T_________ is the third day of a week.
【小题8】I think science is a very u__________ subject.