根据句子意思，用括号中所给单词的正确形式填空。

1．Susan's _________（hobby）include reading，cooking and swimming．

2．What a _________（sun）day today! Let's go hiking．

3．All children should be taught road _________（safe）from an early age．

4．I'm _________（true）sorry I can't go with you．I have a lot to do this afternoon．

5．The basketball team was _________（1uck）to lose in the final minute of the game．