He managed what ___a smile of satisfaction though itwas an unexpected result that came out

e people performing all playdifferent _______ and three of them sing, too

_______ weather it is! We can’t go boating on Jiyang Lake.-Don’t worry. Let’s go to Zhangjiagang Library.

As the number of old people moving to Florida increases, more changes are made to them.

He warned us that there would not be ___ gas to cook the meal.