选词填空的英语题目\ at before by for from in on1.Do you have any plan

选词填空的英语题目
at before by for from in on
1.Do you have any plans ______ Thanksgiving?
2.It falls ______ the second Sunday _____May.
3.The office is going to have a picnic _____ the long lake.
4.On the night _______ Christmas ,we go from house to house.
5.Afterwards,we drink hot chocolate _____ the fireplace.
6.We are going to meet ______ Studio Main School .The coach departs ________ Greenwich.
前面的""也是一个选项