谁能帮我分析一下这段话呢?看一下语法哪里错误!

谁能帮我分析一下这段话呢?看一下语法哪里错误!
THE PRESIDENT:Hello,everybody!Thank you.Thank you.Thank you,everybody.All right,everybody go ahead and have a seat.How is everybody doing today?(Applause.) How about Tim Spicer?(Applause.) I am here with students at Wakefield High School in Arlington,Virginia.And we've got students tuning in from all across America,from kindergarten through 12th grade.And I am just so glad that all could join us today.And I want to thank Wakefield for being such an outstanding host.Give yourselves a big round of applause.(Applause.)