5.Vegetables＿＿cities are much more expensive than those ＿＿the countryside.
6.The room looks nice and bright ＿＿ these lights.
7.The United States is young country ＿＿ less than three hundred years history.
5.Vegetables in cities are much more expensive than those in the countryside.6.The room looks nice and bright with these lights.7.The United States is young country with less than three hundred years history.
