I think it’s better to give it a second thought so many of us consider it a risk

pulation mobility and according to ____ nationalpopulation survey of 2004, 17 percent of the population move every year

The sweater is made____cotton, and it’s made ____Shanghai.

What’s ________ withhim —He has a cold.

I ______ with my uncle and aunt because my parents have gone abroad for a holiday