完成下列句子（定语从句）
1.That was the reason _______(我必须去医院）and Icould not go on my holiday to Britain
2.Mary Brown moved to a place ________（她靠近大海）,so she could go swimming every day.
3.This was the time ________（庄稼连续三年歉收）,and everyone was cold and hungry.
4.It was the year ________（没有电）and everybody had to cook their dinner by candlelight.
5.I went back to the town ______（我出生的）,so Icould see the house where I used to live.
6.He will never forget the park ______（他第一次见他妻子）
最好把填这道题答案的原因也打上,