Бригада из 4 человек выложила за 6 ч стену из кирпичей высотой 4, 8 м. За какое время могла бы выложить стену такой же ширины и высотой 8 м бригада из 2 человек,

решение к задаче приложено к ответу

Kirk and Clive play games every day.
Kirk and Clive often roller-skate.
Kirk and Clive watch cartoons every day.
Kirk and Clive sometimes watch DVD.
Kirk and Clive always help their mother.
Kirk and Clive sometimes play football.
Kirk and Clive go to school every day.

Helen often plays games.
Helen sometimes roller-skates.
Helen watches cartoons every day.
Helen often watches DVD.
Helen helps her mother every day.
Helen goes to school every day.

Their mother often watches cartoons.
Their mother often watches DVD.

Hi, I am Will. I am 10. I haven’t got a big family. I have got a father, a mother and grandparents. My parents are John and Sally. My father is 41, my mother is 35. My grandpa is 59 and my grandma is 57.

Привет, я Уил. Мне 10. У меня небольшая семья. У меня есть папа, мама и бабушка с дедушкой. Мои родители - Джон и Салли. Моему отцу 41, моей матери 35 лет. Дедушке 59, а моей бабушке 57 лет.

Ответ: Will is 10. His father is forty-one. His mother is thirty-five. His grandpa is fifty-nine. His grandma is fifty-seven.