几道英语时态填空题,

几道英语时态填空题,
1.The road was flooded,because it ___(rain)continuously for several hours
2.The pen i thought i ______(lose）is on my desk right under my nose
3.Was Clint at the party when you arrived?
Yes,but he_____(go)home soon afterwards
4.This is the only novel that he ____(write)
5.Enough _____(say)on how to learn English well
6.None of them escaped _____(punish)