поставьте существительные в следующих предложениях во множественное число (обратите внимание на изменения в указательных местоимениях и формах глагола to be)
1. This man works at our office. 2. I`ll give you my book. This story is very intresting. 3. A woman, a man, a boy and a girl are the room. 4. Put this knife on that table. 5, What is your name? 6. He keeps his toy in a box. 7. A new house is in our street. 8. He has  a new suit. 9. The plate was on the table. 10. This town is very large. 11. Is that  girl your sister? 12. Is this a good student? 13. Is this a good match? 14. The student put his book on the desk. 15. That house is new.
заранее спасибо!!!!