Вставить is  are  was  were в предложения.1) Any  news? Yes.but the news ....not very good today. 2) There ......only 15,000 people in the town in 1995.Now,more than 100,000 people live there. 3) I liked the concert yesterday.The music ....beautiful. 4)What .....the children going to do?-I don′t know. Let′s wait and see.