I wonder why Jenny ____ us recently. We should have heard from her by now. 

With the rapid growth of population, the city _____ in all directions in the past five years. 

 ―How come a simple meal like this cost so much?―We have ________ in your bill the cost of the cup you broke just now. 

— Is the meeting held in Room 302 or 303 ?— It should be 302. But I hear that it _____ till tomorrow.