составить предложения из слов: there, a lot of, were, in, children, park, the

используйте take в правильной форме 1)in older times it ..... people weeks to travel from moscow to st.petersburg. Now it ... us from 1.5 to 8 hours. 2)I am going to the shops. It ... me rather a long time to buy everything i need. 3)it .... people a long time to understand that the future of our planet is in danger. 4)Yesterday it ..... us half an hour to clean the classroom amd decorate it for the holiday. 5)How long ... you to finish writing the story ? Обьясните как это делать поподробней.

история росии касулина 6 класс помогите задание 4 5 6

решите уравнения : у^2-3e=0; 8x^2+12x=0; 5a^2+a^5=0; 4b^4-1.6b^2=0