加介词 Do you usually visit friends__New Year's Day .Easter is_

1.We usually visit our friends ___ New Year's Day.A.in.B.at what do you usually do on Children's day? New Year's Day ,Halloween,Easter,May Day,Chirdren's Day,Nati what do you usually do on weekends 为什么加s What websites do you usually visit?Why? Why do you like NEW YEAR"s Day what did you do on Mother's Day las year? Easter,Christmas ,New Year's Day ,Halloween 和National Day 猜谜 What do people usually do at Easter? what do you do on New year’s Day 把You换成they 回答 When is Children's Day?What do you usually do on the week what do you usually do on Children's day?We _ have parties a