参考答案如下:
2. I will go on a picnic in the park on May 25th.
3. My family and I will go mountain climbing on Baiyun Mountain.
4. I will have a party at home on August 12th.
5. We will travel to Shanghai on February 10th.
6. I will buy some flowers for Mum at the supermarket on March 7th.
助你愉快学习!