在下列各句的空白处填入一个适当的词,使句子意思完整,语法正确。
1.I went to Beijing last year and fell in love __________ it.
2.You'll be able to make a living doing __________ you love.
3.Last week,she borrowed my dictionary and didn't _________ it.
4.The boy was getting out of the __________ in the bathroom at that time.
5.Lucy is very shy. She gets __________ when she speaks in front of the class.