Today, Xiao Ming went to catch frogs; he wanted to catch one and play with it But to his surprise ,he caught many frogs. He went back home quickly and put them into the pot. Then he listened to the radio, the thime of the radio is “Please Protect Frogs” ,it said “Frogs are our friends, please protect them…”At that time ,He was unhappy, he thought he was degrading. Then he took frogs to the river and put them into it. He was happy again. so ,my friends,it's our
duty to protect the nature ,do you think so.
catch it 应改为catch them ,前面的青蛙是复数
paly it应改为paly with it
in the pot 应改为in a pot ,没有特指
he thought 前加and
went与today时态不符,应把today改为yesterday。play是不及物动词在它后加with
第一小节的“play it”改成“play with it”。