President Obama called Mandela____“personal hero” while he was on____visit to South Africa in July, 2013.
The book _____ he bought yesterday is very interesting.
In some parts of London, missing a bus means __________ for another hour.
-Oh, it’s you, Steve! I ______ you. -No surprising. I’ve just had my hair cut.
Agriculturalists are very popular with the farmers as they are________ agricultural science and technology.
_____ is a fact that English is being accepted as an international language.