-------John and I will celebrate our fortieth wedding anniversary next month.

用所给的词和词组写出符合逻辑的句子。
your/sure/between/I am/will help/present visit/economic and trade/promote/relations/our two countries

They are the principles（）my wife and I have tried to（）our family.

—Our basketball team will beat theirs and win the match.—______.Your team is the best in our city.

Permission is kindly requested to（）in celebration of our National Day.

Jim’s parents will celebrate their fortieth years of marriage this Sunday.

—When__________ and visit our exhibition next month?— When_______, I will let you know.

Practice 4　　I am writing to confirm our telephone conversation of Thursday, the 7th, about our visit to your company. Next Monday, December 11, will be fine for us and we hope that it will suit you, too. My secretary, Miss Mary Brown, and Sales Manager, Mr. Zhang Ming, will be coming in the morning. It’s unfortunate that l will not be able to go with them.　　Thanks again for giving us this opportunity to visit with you.

Practice 12　　I am writing to confirm our telephone conversation of Thursday, the 7th, about our visit to your company. Next Monday, December 11, will be fine for us and we hope that it will suit you, too. My secretary, Miss Mary Brown, and Sales Manager, Mr. Zhang Ming, will be coming in the morning. It’s unfortunate that l will not be able to go with them.　　Thanks again for giving us this opportunity to visit with you.

Practice 6　　In the course of our history, only a handful of generations have been asked to confront challenges as serious as the ones we face right now. But despite all of this—despite the enormity of the task that lies ahead—I stand here today as hopeful as ever that the United States of America will endure, that it will prevail, that the dream of our founders will live on in our time.　　It is this thread that binds us together in common effort; that runs through every memorial on this mall; that connects us to all those who struggled and sacrificed and stood here before.　　It is how this nation has overcome the greatest differences and the longest odds—because there is no obstacle that can stand in the way of millions of voices calling for change. There is no doubt that our road will be long, that our climb will be steep. But never forget that the true character of our nation is revealed not during times of comfort and ease, but by the right we do when the moment is hard. I ask you to help reveal that character once more, and together, we can carry forward as one nation, and one people, the legacy of our forefathers that we celebrate today. (We Are One: The Obama Inaugural Celebration at the Lincoln Memorial)

Which command will create a group called ’delivery’ and set the administrators to ’john’ and ’mary’？（）  

一John and l will celebrate our fortieth wedding anniversary next month．
一Oh，（）。