——Where is Mr. Wang?——She’s _________ to London, and she’s ___________ there twice.A. gone; beenB. been; beenC. been; gone
Peter is ten years old. He is _______ to go to school.
Does your friend _______ English?
My teacher’s words made me _______ trying and never give up
My flight to Tokyo _______ from Beijing International Airport.
The old lady has a _______ time _______ clothes every day.