在下面对话的空白处填入适当的话语（话语可以是词、短语或句子）

使对话完整．

A：Hi，Bob!

B：Hi，Eric!Look at the black clouds!51） 　　．

A：Well，I don't think so．The weather report said it would be fine later．

B：Great!We're going to have a picnic today.52） 　　？

A：Oh，I'd love to，but I'm visiting my grandparents．

B：Don't they live with you？

A：No.53） 　　．It's not far from here．

B：A village？54） 　　？

A：Once a week．I have fun staying with them．My grandma often makes me delicious food．And my grandpa plays Chinese chess with me．

B：55） 　　

A：Yes，he does．He is the best chess player in his village．

B：Great!Enjoy your time with them．Maybe you can join us next time．

A：Thank you．