Ответ: 1.
She is eating an apple. The apple is ripe. 2. I do not go to school on  Sunday. 3. This woman is a typist. She works at an office.. The office is not far from her house.
4. His father is an engineer. He works at a plant. 5. Where is a table? — It is in the corner of the room, near the window. 6. Are there
any flowers in thevase? 7. She lives on the fifth floor. 8. Where
is cheese? — The cheese is on the plate. 9. There are plates and
cups on the tea-table. 10. Is there a tea-pot on the table? Is
there tea in the tea-pot?
Упр. 19. Вставьте артикль, где необходимо. Mary is a woman of 30.
She graduated from the Institute of Foreign Languages. She is a teacher. She teachers English at school. Mary usually goes to school at  quarter past eight in the morning. She spends at school four hours. She has got a son and a  daughter. Her son is
a boy of 5 and her daughter is a girl of 3. Mary takes
her children from nursery-school in the evening.Упр.
20. Вставьте артикль, где необходимо. 1. Му sister’s son is a school-boy. He studies at school a t the… ninth form . He is a good
pupil. He LEAVES (ОШИБКА) home for school at half past seven. 2. This
young woman is an engineer. She works at a factory. She usually
has a lot of work. Every morning she takes her daughter to school. 3. That man has two children. The first child was born 5 years
ago and the second was born last year