一：A：BDACABCDBA
B：CBDCCAABAA
二：A：1YES THEY DO 2WOULD YOU LIKE TO COME OVER FOR DINNER
3WE SAY "THANK YOU" FIRST,THEN ACCEPT IT OR SAY "SORRY"AND GIVE A REASON. 4NO ,IT ISN`T5THEY JUST SHOW THAT THEY`RE FRIENDLY
B：DDBDB
三：A：WHOFROM THANBORN MORE VIEWS ABOUT HELP FROM HAPPY
B：SAMEPARTYCOME ANSWERED invitingfree wants ask lookedmatter
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