1) the children were at a lesson 2) There are four seasons in a year 3) The teacher stopped and and looked at John Задать вопросительный и отрицательный вопрос

1) The children were at a lesson. (Дети были на уроке.) Were the children at a lesson? Weren't the children at a lesson? 2) There are four seasons in a year. (В году четыре сезона.) Are there four seasons in a year? Aren't there four seasons in a year? 3) The teacher stopped and and looked at John. (Учитель остановился и посмотрел на Джона.) Did the teacher stop and and look at John? Didn't the teacher stop and and look at John?