根据短文情景,用恰当的句子或短语填空.（英语）
Dear frieds,
Welcome to our school.I'm Susan,an English teacher in the school.14.________ tell you what you are going to do today in our school.Our headmaster will meet you at nine this morning.He'll 15.________ our school.Then you will observe an English lesson in Class 1,Grade 2,and 16.________ you'll have lunch with our students and also have a talk with them.In the afternoon,you'll have lunch with our students and also have a talk with them.In the
afternoon ,you'll visit the science building and the libary.Then you may play ball games with our students.At eight thirty in the evening 17.__________ party.And you will spend the evening in Room 308 in that building over there.Ihope you'll 18._________.That's all.
Thank you.