彭三秋

homework
The solider that trenches to protect themslves against enemy fire or attach;
I will undertake the responsibility of feeding your dog for you are away,he always undertake more than he can do;
There are someone`s battering after the door,you`d better let him in;
The mother clutch her baby in her arms;
The police contemplate very kinds of troubles after the football match between two universities;