One of the most important questions they had to consider was__________ of public health
---Mom, we are going to Boao this weekend.--- ________.
We should respect food and think about the people who don’t have_____ we have here and treat food nicely.
---- Drunk driving, which was once __________ occurrence, is now under control. ---- I agree with you.Actually no one is.
______ up from the book, I saw his eyes _______ on me in curiosity.
Nancy enjoyed herself so much ______ she visited her friends in Sydney last year.