Mr .Li has been asked to _____a speech onMonday morning,and

1. Has Mr. Li ever been to Hong Kong? The writer and professor has been invited to give a speech t I want to know ____：Has Mr.Jones been here the whole morning MR li always has to tell us ------ Mr Smith has gone to American 10years ago and has been there Good morning,Mr Li! Mrs Li _____a red skirt today and she has also dressed her d Mr Smith ________ to America 10 years ago and has been there Mr Wilson ________ to America 20 years ago and has been here Mother asked, “What has happened to you, Xiao Li?” Mr Smith must have been to your home this morning. Aunt Li has been to englang once 对once提问