Поставьте предложения в во и отрицательную формы используя модели.
Модель 1: The life-boats are examined before every voyage.
Are the life-boats examined before every voyage?
The life-boats are not (aren't) examined before every voyage.​

1)gets

2)is,is

3) is

4) has

5)goes

6) takes

7)speaks.

просто нужно написать то же самое, заменив could на able.

1) he will be able to go to university next year.

2) i was able to play football when i was fifteen.

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?

a) we "ll visit my grandparents this weekend and i'm really looking forward to it.b) i'm tired so i think i' go to bed.c) what time   will  the next train leave for luxor? d) i' let you know as soon as adam arrives.e) i'm sorry i can't come to the party because i 'll write my english essay tonight.f) i 'll never be rich but i hope to be happy.g) if you come out for a walk, you 'll feel much better.h) robert 'll go to music college when he finishes school.