We are confident that the environment __________ by our further efforts to reduce pollution.
I’m familiar with you because your name ____ in our yesterday’s conversation many times.
It’s so nice to hear from her. ______, we last met more than thirty years ago.
The book tells stories of the flooding brought by Typhoon Fitow through the eyes of those_____lives were affected.
It’s a great _______ for a person to be able to speak fluent English when he is seeking a job.
President Obama called Mandela____“personal hero” while he was on____visit to South Africa in July, 2013.