根据句意,中文提示或英语释义,写出句中所缺单词,使句子通顺。
---It's five fifteen now. ----Oh, I see. That is, it's a ______________ past five.
Of all the subjects, ____________(地理)is my favorite.
Millie's pen friend is writing a /'letə /to her.
Your bedroom is very ____ (not clean), please do some cleaning.
She enjoys eating fruit and v______________ every day to keep fit.