1. (2017八下·盐都开学考) 根据句意用所给单词的适当形式填空。

1. （1） The old woman thanked the boy for his . (kind)
3. （2） Helen's brother worked out all the Maths problem by .(he)
5. （3） Suzy, your room is really , things are all over the floor. (tidy)
7. （4） People talk with each other much more with smart phones. (easy)
9. （5） The heavy rain made the stay at the hotel all day with nothing to do.(tour)