选择下列词汇或短语完成下面对话。将正确的字母填入空白处。

A．from    B．train    C．visit    D．activities    E．really   F．have   G．busy

A：Hello! What are you going to do this weekend?
B：Our family is going to       __ a picnic in the park．
A：Fantastic! Now it’s the right weather for outdoor      
B：Yes．What about you?
A：I will go to see my grandparents with my mum．
B：How often do you usually go to      them?
A：About twice a month．You know, I’m very       with my schoolwork and my grandparents live very far from my home, about two hours by car．
B：But you are lucky．My grandparents live even farther．It takes eight hours to go by     ．
A：Really? Anyway, I hope you can enjoy yourselves．
B：Thank you!