1 . The clothes________(冻住)solid on the washing-line in winter. (根据汉语提示单词拼写)

2 . All of a sudden, there was sky where the roof had been. I was so frightened that I just ________ (freeze). （所给词的适当形式填空）

3 . I _________ (呆住；结冰) with terror as the door slowly opened. (根据汉语意思单词拼写)

4 . I’ve picked two pounds of strawberries and I’m going to f______ them in the fridge. （根据首字母单词拼写）