根据对话内容，在横线处填入适当的句子，将对话补充完整．

A：What terrible weather!I'd love to go out，but I think it will just continue raining．

B：Well，I listened to the weather report．（76） 　　．

A：I hope so．Listen，I'm going to have a party this Saturday．Would you like to come？

B：Oh，I'd love to．Thank you for inviting me.77． 　　？

A：Well，only my friends．Just a chance to get together and have fun．Peter and Mark are going to help out with the cooking!

B：Hey，I'll help，too!（78） 　　．

A：Would you？That sounds delicious!My Russian cousins are going to be there．I'm sure they'll love it．

B：（79） 　　？

A：Yes，Russians!They love making friends．The more I think about my party，the more I get excited．

B：So do I．（80） 　　．

A：That's what I'm expecting!