They asked Lincoln to make a victory speech.

VOA: special.2009.12.24

The "is it okay" question pattern is something that you can use to make your speech a little less formal.

is it okay”问句能够让你说的话不过于正式。

Is it okay 课堂 - SpeakingMax英语口语达人

The president takes his campaign for his economic agenda to the Eastern city of Allentown, Pennsylvania on Friday, and he will make a major economic speech next Tuesday.

VOA: standard.2009.12.04