A huge balloon is telling people in Paris how good or bad the air quality is. When it’s good, the balloon shines green. ,it’s red.
Everone in the village is very friendly.It doesn’t matter___you have lived there for a short or a long time
Walmart,which is one of the largest American supermarket chains,___some of its stores open 24 hours on Mondays through Saturdays
Grace doesn’t want to move to New York because she thinks if she___there,she wouldn’t be able to see her parents very often
—I remember you were a talented pianist at college.Can you play the piano for me? —Sorry,I___piano for years
___fire,all exits must be kept clear