用括号内所给单词的正确形式填空

1、People should plant more trees because trees can stop the earth from _____(wash) away .

2、I think the most exciting way is _____(sell) flowers in the evening .

3、There is a _____(say) , “The early bird catches the worm .”

4、Help _____ (your) to some soup , kids .

5、Today , hardly anyone wears kimonos except on special occasions like ____ (marry) and national celebrations .