在晴了几天之后前天下雨了It rained the day before yesterday after it ( ) ( ) ( ) ( )a few days.
问题描述：
在晴了几天之后前天下雨了It rained the day before yesterday after it ( ) ( ) ( ) ( )a few days.
答
It rained the day before yesterday after it (had) (been ) (sunny ) (for )a few days.
因为前面用的是过去式rained,所以后面的句子要用过去完成时.