Измените предложения, используя модель there is/are +n+prepn​

he/she/it was,  it was  he  /she  ?   he/she it not was    wasn`t            we were.were we.we  were,were we? we were not  weren`t    .you were,you were,you were not weren`t.they were,where they    .they were not weren`t                                                                                                                                                                                                                                                                                                                                                                                         

1. last week i met my friend. he was with a young girl.the girl was a student of our academy.2. this is a pencil. the pencil is red. 3. she is a teacher. she is our teacher of english. 4. it is a lake. the lake is deep. it is one of the deepest lakes in the world.  5. there are many flowers in your garden. the flowers are beautiful. 6. did you write the plan? give me please your plan. 7. the black sea is in the south of russia. 8. this is nick. he is an engineer. he is a good engineer. 9. there are some schools in our street. the schools are new.10. yury gagarin was the first cosmonaut of the world. 11. in summer the sky is blue and the sun shines brightly. 12. the petrovs are very friendly. 13. this is ann`s book. 14. winter begins in december. 15. what a fine day it is today! 16. history and computer science were my favourite subjects at school. 17. i don`t know the way to the station. 18. he is an engineer by profession. 19. usually i get up at 7 o`clock in the morning. 20. will you have a cup of tea? 21. warsaw is the capital of poland. 22. this is  a book. the book is very interesting. 23. do you see the sun in the sky today? 25. i went to but they were not at home.

1. it is cold today. 2. it is snowing all day long. 3. it is morning now. 4. it was very nice to get acquainted with your friend. 5. it is late. it is time to go to sleep. 6. is it funny? 7. it is 10 am already. 8. is it cold outside? 9. it is the beginning of spring but it is warm already. 10. is it far from here?

everyone agrees that unless tiger population is protected ,they will become extinct.if it were not the efforts made by international campaigns the extinction would already have become a fact.it is time to cooperate and help to animals otherwise the future will be sad.supposing there were no tigers left in the world: how would we all feel? !

мой любимый герой шрек! я люблю смотреть мультик с участием шрека! шрек мне нравится-у него много друзей,он добрый,справедливый,где-то смешной и милый,в целом хороший герой! когда я в первый раз увидела его на картинке,мне стало интересно посмотреть этот мультик! узнать про него побольше,а когда посмотрела то поняла,что шрек настоящий друг! он всегда приходит на и выручает своих друзей, им во всём и если надо то целом мультик про шрека хороший! всем кто его ещё не смотрел, советую посмотреть не !