Помогите пожалуйста!!!Есть ли оплошности в этом тексте?The weather in Russia is

Помогите пожалуйста!!!
Есть ли оплошности в этом тексте?
The weather in Russia is always different. The first snow falls in early December, but it quickly melts, and then falls again, the weather becomes wet. In January, the first frosts come, but there is also good weather, then children start playing snowballs, sculpting snowmen. In February and March the snow begins to melt, sometimes it's a little rain. In April, grass and flowers grow. April and May are warm months, birds start to sing, the weather becomes warm. In June and July it becomes hot, you can swim in the river, go fishing. August is the end of summer, the weather is colder, rains are coming. In September and October it is rainy, the sun is almost gone. And in November it freezes, the weather becomes harsh