英语翻译星期一的第一节课是英语.他的儿子今年14岁.别打开课本,听我讲.外面很冷,请把窗户关上.这个女孩每天早上练习唱歌

the first class on Monday is an English class.
His son is 14 (years old) this year.
Don't open your books,listen to me.
It's cold outside,close the windows,please.
The girl practises singing every morning.