给词的的适当形式连词成句.（副词或形容词）

题目

给词的的适当形式连词成句.（副词或形容词）
1·some birds,very noisy,when they,sing,hungry,are
2 fast,the birds,do not walk,because you ,very,wiil,frighten

答案

Some birds sing very noisy when they are hungry.
Do not walk fast because you will frighten the birds.