En el siguiente ejercicio deberás escribir nuevamente las oraciones pero tendrás que hacerlo utilizando el plural de los sustantivos:

The leaf of the trees has turned yellow. The nurse is speaking to the patients. A woman is visiting her sick child. She fell down the stairs and her foot hurts. That book contains a different kind of story. The claf is grassing in the field. The teacher asked the student to draw a horse. I ate an orange and a tomato. He took a match from the box. A mouse ate the cheese and left a tooth mark on it. The cow is drinking some water. There is a radio on my desk. There is a book and a brush on this shelf. There is a louse in her hair. The policeman finally caught the thief. There is a hero in the police stations. A famous architect built this house. I usually have a fruit for breakfast. My sister prepared a delicious cake. The baby has a new toy in his box.