The food is crushed by the teeth and moistened by the saliva. It is still further broken down by the muscular walls, while juices are secreted by the gastric lining to continue the process. Juices are secreted by the liver and pancreas into the upper section of the smaller intestine, and the food is converted so that the body can assimilate it. The walls are covered by tiny protections in the intestine and the nourishment is absorbed from the food. Most of the liquid is absorbed by the body here from the indigested food and the remainder is extreted as waste.
Номер 2. 1 A: Does Helen take the bus? B: Yes, she does. 2 A: Do I need my book? B: No, you don't. 3 A: Does a lion eat leaves? B: No, it doesn't. 4 A: Do you want milk? B: No, I don't. 5 A: Do you live in a big house? B: Yes, we do. Это лёгкое правило если идёт He, She или It то пиши Does в вопросе Does идёт на первом месте пример Does your brother eat ice-cream? а ответ пишется да или нет запятая потом если брат то это он значит ответ будет таким Yes или No, he does или doesn't смотря что утверждение или отрицание а во всех остальных случаях пишется Do а если нет то don't надеюсь ты разберёшься а если нет то попроси учителя помочь
1.The pupils have written a dictation.
2. My friend has helped me to solve a difficult problem.